
Quartz Mohs Hardness Scale Rating: What 7 Means and Care
The quartz Mohs hardness scale rating is 7. Learn what that means, how quartz compares with glass, garnet and diamond, and how to test and care for it.
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96 crystals to discover

The quartz Mohs hardness scale rating is 7. Learn what that means, how quartz compares with glass, garnet and diamond, and how to test and care for it.
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Birthstones by month: July belongs to ruby, with carnelian, onyx and turquoise as older picks. Meanings, history, gift tips and care.
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Birthstones by month: May belongs to emerald, with agate and chrysoprase as older and British options. Meanings, wearing tips and care for each.
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Birthstones by month August explained: peridot, spinel and sardonyx, with their history, colors, meanings, how to choose one and how to care for each.
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Birthstones by month, February: why amethyst is February's stone, its history, meanings in crystal lore, a full 12-month chart and simple care tips.
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How many types of quartz are there? Learn the two main families, the dozen classic varieties, the trade names, and how to choose and care for each stone.
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Compare 12 types of edges for quartz countertops, from eased and pencil to ogee and mitered, with chip risk, cleaning and a step-by-step way to choose.
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Clear quartz meaning in crystal traditions, the real mineral behind it, and how to choose, use and care for points, clusters and tumbled stones.
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Tangerine quartz meaning explained: creativity, joy and the sacral chakra, how it differs from citrine and aura quartz, and how to use and care for it.
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Sunshine aura quartz meaning explained: joy and confidence traditions, what this treated quartz really is, and how to use and care for it.
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Spirit quartz meaning explained: its harmony and group symbolism, what each colour is believed to mean, how to use it, pick a piece and care for it.
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Smoky quartz meaning explained: its grounding and protective traditions, root chakra use, how the colour forms, types like morion, and how to care for it.
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Siberian blue quartz meaning in crystal traditions: calm, clear speech and intuition, plus what the stone really is, how to use it and how to care for it.
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Ruby aura quartz meaning explained: what the red coating is, its heart and root chakra traditions, how to use it in meditation and how to care for it.
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Rose aura quartz meaning explained: how this pink-coated quartz is made, its love and self-acceptance symbolism, ways to use it and how to care for it.
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Rose quartz meaning explained: its love and self-compassion symbolism, how it forms and gets its pink color, how people use it, and how to care for it.
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Phantom quartz meaning explained: how ghost crystals form inside quartz, what their layers symbolise in crystal traditions, and how to choose and use one.
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Red jasper meaning explained: grounding, stamina and courage in crystal traditions, plus the real geology, how to use it at home and how to care for it.
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Rainbow aura quartz meaning explained: how this titanium-coated quartz is made, what it symbolises in crystal traditions, and how to use and care for it.
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Picture jasper meaning in crystal traditions, the geology behind its landscape patterns, its chakra link, and how to use and care for it.
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Opal aura quartz meaning explained: what this pearly treated quartz is, its spiritual symbolism, how people use it and how to protect its coating.
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Onyx meaning explained: its protective symbolism, colors, Bible references and history, plus how to spot dyed or calcite onyx and how to care for yours.
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Lithium quartz meaning explained: its calm, peace-focused traditions, chakra links, how it forms in pegmatites, and how to choose, use and care for it.
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Lemurian seed quartz meaning in crystal traditions, how to spot real striations, and calm ways to use and care for this ridged clear quartz at home.
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Kambaba jasper meaning explained: calm and grounding traditions, other names, chakra links, how to use it for meditation or sleep, and care tips.
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Jasper meaning explained: the stone's grounding symbolism, its biblical and name history, how jasper forms, popular varieties and how to care for it.
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Grey banded agate meaning in crystal traditions, plus how to use, choose and care for this calm, striped stone, with a guide to other agate types.
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Green moss agate meaning explained: its traditions of growth, patience and grounding, how to use it, how to cleanse it, and how it differs from tree agate.
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Fire agate meaning explained: its traditional link to courage and protection, chakra uses, how to read its colours, and how to care for the stone.
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Crazy lace agate meaning in crystal traditions, plus what the stone really is, how its colours differ, and simple ways to use and care for it.
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Citrine meaning explained: its traditions of abundance and confidence, the real quartz geology, natural vs heated stones, home placement and care.
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Chevron amethyst dream amethyst meaning explained: how to identify its purple-and-white V bands, what traditions say, how to use and care for it.
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Chalcedony meaning explained: its traditional symbolism, what each colour stands for, the real geology behind it, and how to choose, use and care for it.
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Carnelian meaning explained: its spiritual properties, sacral chakra links, history from Egypt to the Bible, who wears it, and how to use and care for it.
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Brazilian agate meaning explained: traditions of balance and protection, how the banded stone forms, how to spot dyed pieces, and care tips.
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Blue quartz meaning in crystal traditions: calm speech, clarity and the throat chakra, plus the real mineral facts, how to use it and how to care for it.
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Blue lace agate meaning in crystal traditions: calm speech and patience, plus its geology, throat chakra use, pairings and how to care for it.
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Aqua aura quartz meaning explained: how gold-coated quartz is made, its throat chakra traditions, how to spot fakes and how to care for its delicate coating.
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Angel aura quartz meaning explained: how iridescent coated quartz is made, its spiritual associations, how to use it and how to keep the coating bright.
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Amethyst meaning explained: the Greek roots, spiritual properties, chakra links and Bible lore, plus how to use, choose and care for the stone.
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Agate meaning in crystal traditions: grounding, steadiness and protection, plus what each agate colour stands for, how to use it and how to care for it.
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Porcupine quartz meaning explained: what the spiky stone looks like, its traditions of harmony and protection, and how to use and clean it safely.
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Himalayan quartz meaning in crystal traditions, plus how it forms, the main varieties, how people use it in meditation and how to care for it safely.
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Zephyr quartz meaning explained: the west wind behind the name, its traditional associations, how people use it and how to check what you buy.
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Starburst quartz meaning explained: what the stone really is, what black, white and red pieces symbolise, and how to choose, use and care for one.
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Silver quartz meaning explained: what the name covers, the real geology of quartz, its lunar and clarity symbolism, and how to use and care for each type.
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Cactus quartz meaning explained: what this spiky, crystal-coated quartz is, its spiritual traditions, how to use it and how to care for it.
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Nirvana quartz meaning explained: its frosted ice look, beliefs about release and inner light, chakra links, how to meditate with it and gentle care.
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Blades of Light quartz meaning in crystal traditions: joy, clarity and creativity, plus how to choose, use, cleanse and protect each fragile point.
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Brandberg quartz meaning: its traditional links to clarity and protection, how it differs from amethyst, and how to choose, use and care for it.
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Red amethyst meaning explained: what this red-tipped quartz is, its spiritual properties, how to use it, spot natural pieces and care for it.
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Green amethyst meaning: prasiolite's heart chakra and renewal traditions, how it forms, natural vs treated stones, and how to use and care for it.
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Snakeskin jasper meaning: its renewal and grounding symbolism, colour variations, how to use it in meditation and at home, and how to care for it.
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Learn the aqualite quartz meaning in crystal traditions, what the trade name covers, how to spot glass or coatings, and how to use and care for it.
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Hematoid quartz meaning explained: grounding and clarity in crystal traditions, red vs brown pieces, how to use it, spot fakes and care for it safely.
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Dendritic chalcedony meaning in crystal traditions: growth, patience and nature, plus how the tree-like patterns form and how to use and care for it.
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Satyamani quartz meaning explained: the jewel of truth in crystal traditions, what the stone really is, how to use it in meditation and care for it.
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Snakeskin agate meaning explained: its link to shedding and renewal, how people use it in meditation and jewelry, how to choose one and care for it.
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Shamanic dream quartz meaning explained: what this scenic quartz is, its links to dreams and change, and how to choose, use and care for it.
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Poppy jasper meaning explained: its folklore of joy and courage, chakra links, real mineral facts, how to use it in daily rituals and how to care for it.
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Moldau quartz meaning explained: where the name comes from, how it differs from moldavite, its meanings in crystal traditions, and how to use and care for it.
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Cherry quartz meaning explained: what this rosy glass really is, its hope and heart traditions, how to tell it from rose quartz, and how to care for it.
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Smoky elestial quartz meaning explained: grounding and transition in crystal traditions, the real quartz geology, how to use and place it, and safe care.
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Red phantom quartz meaning explained: how the red ghost crystal forms, what it symbolises in crystal traditions, and how to use and care for it.
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Indicolite quartz meaning in crystal traditions, plus what the blue tourmaline needles are, how to spot real pieces and how to use and care for it.
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Elestial quartz meaning explained: what skeletal quartz is, its traditional spiritual properties, colours, how to choose one and how to care for it.
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Sardonyx meaning explained: the courage and stability this red-and-white banded agate stands for, its history, how to use it and how to care for it.
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Vera Cruz amethyst meaning in crystal traditions, how to tell it from other amethyst, and ways to use, choose and care for these pale purple points.
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Ouro verde quartz meaning explained: the green-gold symbolism, chakra links, how it compares with citrine and prasiolite, and how to choose and care for it.
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Harlequin quartz meaning explained: what the red-flecked stone symbolizes, its chakra links, how to use it in meditation, and how to care for it safely.
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Polychrome jasper meaning explained: its grounding and creative symbolism, what each colour stands for, chakra links, and how to use and care for it.
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Leopard skin jasper meaning explained: its grounding and nurturing traditions, the volcanic rhyolite behind the spots, and how to use and care for it.
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Brecciated jasper meaning explained: how this broken-and-healed stone forms, what it symbolises in crystal traditions, and how to use and care for it.
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Yellow agate meaning explained: its traditions of confidence and calm optimism, the real geology of banded chalcedony, and how to use and care for it.
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Green agate meaning explained: its traditions of balance and growth, the real mineral types behind the name, plus how to wear, choose and care for it.
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Purple agate meaning in crystal traditions, the real geology of grape agate, how to spot dyed stones, and simple ways to use and care for your piece.
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Enhydro amethyst holds ancient water and a moving bubble inside purple quartz. Learn how it forms, what it means, how to spot fakes and care for it.
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Discover 3 reasons amethyst is one of the top crystals of all time: its folklore, its calm meanings, and how to choose, use and care for your own.
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Strawberry quartz meaning in crystal traditions, how it differs from rose quartz, how to spot glass fakes, and simple ways to use and care for the stone.
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Samadhi quartz meaning explained: what this Himalayan-sold quartz is, its heart and meditation traditions, how to use it, and how to choose and care for it.
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Mystic quartz meaning explained: what this rainbow-coated quartz is, its spiritual properties in crystal traditions, how to use it and care for it.
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Bumble bee jasper meaning explained: its joyful symbolism, chakra links, ways to use it, how it compares with other jaspers and how to handle it safely.
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Metamorphosis quartz meaning explained: its transformation symbolism, the Blessing Stone name, how to use it in meditation, real geology and care tips.
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Brandberg amethyst meaning explained: the Namibian stone's traditions, how it differs from other amethyst, and how to choose, use and care for a piece.
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Why collectors call Coleman Mine the best place to find quartz cluster specimens: how a dig day works, what to bring, digging tips and safe cleaning.
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Blue chalcedony meaning in crystal traditions: calm speech, gentle emotion and the throat chakra, plus how to identify, use and care for the stone.
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Faden quartz meaning explained: what the white thread is, how it forms, its traditional spiritual associations, and how to choose, use and care for it.
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Turritella agate meaning in crystal traditions: grounding, patience and ancestral memory, plus what the fossil stone is and how to care for it.
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Rutilated quartz meaning in crystal traditions, plus how the golden needles form, how to spot fakes, wear it in rings and care for it safely.
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Tree agate meaning explained: what this white and green chalcedony is, its traditional ties to growth and patience, and how to use and care for it.
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Tourmalinated quartz meaning in crystal traditions: protection paired with clarity, plus how it forms, how to use it in meditation and how to care for it.
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Tibetan quartz meaning explained: black spot inclusions, colour variants, chakra links, meditation uses, how to choose a genuine piece and how to care for it.
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Snow quartz meaning explained: what the stone is, its calming traditions, how people use it, and how to tell it from clear quartz and care for it.
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Tectonic quartz meaning in crystal traditions, the real geology of layered quartz, white vs black pieces, and how to choose, use and care for your stone.
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Orbicular jasper meaning in crystal traditions: patience, cycles and calm, what the orbs are, how ocean jasper fits in, colour meanings and care tips.
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Types of quartz explained: crystalline and microcrystalline varieties, how to tell them apart, their traditional meanings and how to care for each.
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