20 Crystals To Have In Your Collection

Picking 20 crystals to have in your collection is less about chasing rare specimens and more about building a set that covers every colour, every common intention and a few different mineral families, so that each stone teaches you something new. The list below is the one I would hand a friend who has just bought their first piece of amethyst and wants to know where to go next. It is grouped the same way our crystal library is organised, so you can read further on any stone that catches your eye.

For each crystal you will find what it looks like, a little about the mineral itself, what crystal traditions say about it, how people tend to use it and how to look after it. The meanings here are beliefs and folklore that have grown up around these stones over time, not proven effects. Our editorial approach explains how we write about those traditions.

What makes a crystal worth collecting?

Before the list, a few terms that will come up again and again.

• Raw means a stone in its natural, unpolished state, often showing its crystal faces or rough broken edges.
• Tumbled means small pieces rolled in a barrel with grit until they come out smooth and glossy. They are ideal for pockets and pouches.
• A cluster is a group of crystals grown together from a shared base, like a small crystal city.
• A geode is a hollow, rounded rock lined inside with crystals, usually sold cut open.
• Mohs hardness is a scale collectors use to rank minerals from softest to hardest, based on which can scratch which. It matters because hard stones will scratch soft ones if you store them together.
• Chakras are the energy centres described in yogic and later New Age traditions, running from the base of the spine to the crown of the head. Many crystal guides match stones to them by colour.

A good collection balances three things: variety (different colours, lustres and mineral families), usefulness (stones you will actually carry, hold or place around your home) and care (a mix you can store safely without everything scratching everything else). The 20 crystals to have in your collection below were chosen with all three in mind. If you would rather begin with a smaller set, our guides to the best crystals to start your crystal collection and 10 must have crystals are shorter places to start.

The quartz family: eight foundation stones

Quartz and its relatives are the backbone of most collections. They are durable, widely found and come in nearly every colour, which is why eight of our 20 crystals to have in your collection come from this one family. You can read more about each in our Quartz & family section.

1. Clear quartz

Colourless and glassy, often found as six-sided pointed crystals. In crystal traditions it is called the “master” stone, believed to amplify intentions and the energy of other stones nearby. People use clear quartz points in meditation, at the centre of a crystal grid or simply on a desk. It is tough and easy to clean with a soft cloth.

2. Amethyst

The purple variety of quartz, ranging from pale lilac to deep violet, and often sold as clusters or cut geodes. Traditionally linked with calm, intuition and the crown chakra, it is one of the stones people most often keep by the bed as part of an evening wind-down. You can browse amethyst at Spirit Magicka, and our piece on why amethyst is one of the top crystals of all time goes deeper. Keep it out of strong, prolonged sunlight, as the colour can fade.

3. Rose quartz

Soft, milky pink quartz that usually forms in solid masses rather than sharp points. It is the classic stone of love, kindness and self-compassion in crystal lore, associated with the heart chakra. Many people keep a tumbled piece in a pocket or a larger chunk in a bedroom. Like amethyst, it may pale in harsh sun.

4. Citrine

Yellow to honey-orange quartz. Traditions call it a “merchant’s stone”, believed to encourage optimism, confidence and abundance, and it is often placed near a cash box, wallet or workspace. Be aware that much citrine on the market is colour-treated quartz, so ask the seller if natural colour matters to you.

5. Smoky quartz

Quartz in shades of translucent brown to near black. It is seen as a grounding and steadying stone, believed to help people feel settled after a busy day. A smoky quartz point by the front door or on a nightstand is a common placement. Care is the same as clear quartz.

6. Agate

A banded form of microcrystalline quartz, meaning its crystals are too small to see. Agate comes in endless colours and patterns, and slices are often polished to show the rings. Traditions treat it as a stone of stability and balance. Slices make lovely coasters or window pieces, and you can browse agate at Spirit Magicka.

7. Carnelian

A warm orange to red translucent relative of agate. Believed to boost motivation, courage and creative drive, it is linked with the sacral chakra. People carry it for days that need a little extra push, and it appears in our list of crystals that give you energy.

8. Jasper

An opaque, often patterned member of the quartz family, found in reds, yellows, browns and greens. Red jasper in particular is associated with endurance and grounding. Tumbled jasper is sturdy enough for daily carrying and a good choice for children’s first collections, provided pieces are too large to swallow.

Moon and light stones: three that play with light

These three are all feldspars, and each one does something remarkable when light hits it. They give a collection movement. Our Moon & light section covers them in detail.

9. Moonstone

Usually white, cream or peach, with a soft, floating glow that seems to move beneath the surface. Collectors call that glow adularescence. Moonstone is tied in folklore to the moon, cycles and intuition, and many people wear it as jewelry or keep it on a windowsill during the full moon. It is more delicate than quartz, so store it separately.

10. Labradorite

Grey to almost black until you tilt it, when flashes of blue, green, gold and sometimes purple appear. That effect is called labradorescence. In crystal traditions it is a stone of magic, transformation and protection of one’s energy, and it is the stone many collectors name first when asked for a single must-have. Palm stones show the flash best.

11. Sunstone

Orange to red-gold with a glittering, sparkly shimmer from tiny reflective inclusions. It is moonstone’s sunny counterpart in lore, associated with joy, warmth and personal power. People carry it through grey seasons or place it on a sunny shelf where the glitter catches the light.

Earth treasures: nine stones to round out the set

The last nine come from many different mineral families, which is exactly why they belong here. They bring metallic lustre, cubes and octahedrons, volcanic glass and a few soft stones that teach careful handling. Find them all in Earth treasures.

12. Black tourmaline

Jet black, with long ridged crystals that look striated along their length. It is probably the most widely used protection stone in modern crystal practice, believed to absorb or deflect negativity. People place it by doorways, near electronics or carry it in a pocket. It features in our guide to protective crystals for empaths.

13. Selenite

A white, silky form of gypsum, often sold as wands or towers that glow when backlit. In tradition it is a cleansing stone, believed to clear the energy of other crystals placed on it. Selenite is very soft and does not like water, so never wash it, soak it or use it in water cleansing. Dust it with a dry, soft brush.

14. Fluorite

Glassy and often banded in purple, green, blue and clear, sometimes in perfect cube or double-pyramid octahedron shapes. Many people call it a “focus stone” and keep it on a study desk. Fluorite is soft and can chip easily, so handle it gently and keep it away from harder stones.

15. Pyrite

Brassy, metallic and sometimes forming near-perfect cubes, it earned the nickname “fool’s gold” for good reason. Pyrite is associated with abundance, willpower and protection, and it often sits next to citrine on a desk. Keep it dry: moisture can tarnish the surface over time.

16. Black obsidian

Not a crystal at all but natural volcanic glass, formed when lava cools too quickly to crystallise. It is glossy and very dark, and traditions use it for grounding and protection and as a “mirror” stone for honest reflection. Broken obsidian edges can be extremely sharp, so choose tumbled or polished pieces.

17. Tiger’s eye

Golden brown with silky stripes that shift as you turn it, an effect called chatoyancy, like a cat’s eye. It is believed to support confidence and clear decisions, and it is a popular stone for bracelets and men’s jewelry. It is durable and easy to care for.

18. Amazonite

A green to teal feldspar, often with white streaks or a faint grid-like pattern. Traditions name it a stone of truth, harmony and calm communication, linked to the throat and heart chakras. Many people keep it at work or wear it on days with difficult conversations. You can browse amazonite at Spirit Magicka.

19. Malachite

Vivid green with swirling light and dark bands, it is a copper mineral and one of the most striking pieces you can own. In lore it is a stone of transformation and protection. Malachite is soft and contains copper, so never use it in crystal elixirs or water rituals, do not sand or cut raw pieces, wash your hands after handling raw specimens and keep it away from children and pets. Polished pieces are the safer choice for display.

20. Apatite

Most often seen in bright blue, though it also comes in green, yellow and other colours, with a glassy lustre. Blue apatite is linked in tradition with inspiration, motivation and clear expression. It is fairly soft, so treat it like fluorite. You can browse apatite at Spirit Magicka.

20 crystals to have in your collection at a glance

This table pulls the whole list together so you can see the balance of colours, intentions and care needs in one place.

A worked example: building the set over time

Think of these as 20 crystals to have in your collection eventually, not all at once. Most collectors enjoy the process more when they take it slowly. Here is one gentle way to spread it out:

1. First five: clear quartz, amethyst, rose quartz, smoky quartz and selenite. They cover clarity, calm, love and grounding, and the selenite gives you a cleansing plate for the rest.
2. Next five: citrine, carnelian, black tourmaline, tiger’s eye and labradorite. Now you have warm colours, a protection stone and your first light-play stone.
3. Third five: agate, jasper, moonstone, sunstone and amazonite, adding pattern, softness and a green.
4. Final five: fluorite, pyrite, obsidian, malachite and apatite. These need the most care, so it helps to have a storage system in place before they arrive.

The trade-off is patience against convenience. Buying in stages lets you notice which stones you actually reach for, and that tells you whether to invest in a larger cluster or a jewelry piece later on.

Which crystals shouldn’t be kept together?

When people ask this, they usually mean one of two things.

The practical answer is about hardness. On the Mohs scale, quartz-family stones, tourmaline and tiger’s eye sit well above selenite, fluorite, malachite and apatite. Tip them all into one bowl and the hard ones will slowly scratch and dull the soft ones. Pyrite also prefers dry company, so keep it away from anything you rinse.

The traditional answer is about energy. Some crystal practitioners avoid pairing strongly calming stones, like amethyst, with strongly energising ones, like carnelian, in the same small space, feeling they pull in different directions. Others see no problem at all. If you are curious, our piece on wearing multiple crystals at once looks at how different traditions handle combinations. Treat it as personal preference, not a rule.

How to care for and display your collection

Good care is mostly about matching the method to the stone.

• Cleaning: durable quartz-family stones can be wiped with a soft, damp cloth and dried. Selenite, malachite, fluorite, apatite and pyrite should only be dusted dry.
• Energetic cleansing: crystal traditions offer gentle, water-free options such as resting stones on a selenite plate, moonlight on a windowsill or a sound bowl. These suit every stone on this list.
• Light: amethyst, rose quartz and citrine are best kept out of all-day direct sun.
• Storage: soft stones go in their own padded compartments or pouches. A sturdy stand or a shelf with a lip helps keep larger pieces like clusters and geodes from tipping.
• Children and pets: keep small tumbled stones, sharp obsidian and malachite well out of reach. Small stones are a choking hazard, and malachite should never be chewed or licked.

For display, think in groups. A bedside set of amethyst, moonstone and smoky quartz; a desk set of fluorite, citrine and pyrite; a doorway set of black tourmaline and obsidian. Placing stones by purpose makes the collection feel lived-in rather than stored.

Mistakes new collectors make

• Using water on every stone. This is the most common way selenite and malachite get damaged. Check each stone’s care note first.
• Storing everything in one pouch. Hardness differences mean scratches over time.
• Expecting stones to replace care. Crystals can be a comforting part of a calm or focus ritual, but they are not a substitute for medical or mental-health support. If you are interested in calming rituals, our article on crystals for anxiety covers personal practices people find soothing.
• Buying only one colour. It is easy to end up with ten purple stones. Using these 20 crystals to have in your collection as a loose checklist keeps the colours varied.
• Ignoring what draws you. The best stone is often the one you keep picking up. Let this list be a map, not a rulebook.

Start with whichever of the 20 crystals to have in your collection you feel most curious about, learn its story, then let the next one find you. The crystal library is always there when you want to read more.