You've cleared a shelf, you've got one spot on the desk, and now you need stones that actually earn those spots. Our Crystals, Gemstones & Minerals range covers 20 of them, from Amethyst and Clear Quartz to Lapis Lazuli, all in handy 3 to 5 cm pieces. Each listing notes where the stone sits on the Mohs hardness scale, so you know which ones scratch easily and which shrug it off, and whether you're getting a tumbled versus raw finish, since tumbling grinds away the rough edges while raw pieces keep their natural crystal faces. Below you'll also find what each one is traditionally associated with, so you can pick before you buy.
Discover the allure of Clear Quartz, a crystal formed from oxygen and silicon atoms. This mineral is found all over the world, including in the USA, Brazil, and Russia. Known for its translucent beauty, Clear Quartz is a favourite among new and seasoned collectors. Available in both natural and polished finishes, now you can add this crystal to your collection. Stones measure 3–5 cm.
Topaz is a massively popular gemstone that graces many mineral and crystal collections. Naturally found in Russia, Brazil, and the USA, this alluring beauty is available in natural and polished finishes and dazzles with yellow and green hues. Measuring between 3 and 5 cm, it's easy to carry with you or display proudly in your home gemstone collection.
Amethyst is a stunning purple variety of quartz believed to have existed since around 25,000 BCE. This stone is steeped in rich history and is still hugely popular to this very day. Now, you can add this beautiful mineral to your collection. Available in polished and natural finishes, in sizes ranging from 3–5 cm, it is suitable for all preferences. Experience everything Amethyst offers.
Smoky Quartz, found in regions such as Brazil, Australia, and Scotland, is a gemstone with universal appeal. This stone showcases a spectrum of brown shades, from pale tan to almost jet black. As a member of the Quartz family, Smoky Quartz is not only visually striking but also renowned for its powerful grounding properties. Available in a natural finish; stones measure 3–5 cm.
Known as sapphirus in ancient Greece and Rome, lapis lazuli (or "blue stone") is primarily mined in Afghanistan's Hindu Kush mountain range, though it can also be sourced from Chile and Russia. Besides its stunning blue colour, lapis lazuli is revered for its strength as a spiritual gemstone and used to activate the third eye and throat chakra. Measures 3–5 cm.
Embrace serenity with this stunning Aquamarine crystal. Once considered the treasure of mermaids, Aquamarine gemstones were traditionally used as a talisman by sailors for good fortune and protection at sea. Today, Aquamarine is cherished for various spiritual applications, including activating the throat chakra, supporting emotional balance, and more. Available now in sizes between 3 and 5...
Rainbow Fluorite crystal is a vibrant and versatile gemstone cherished by crystal collectors worldwide. Originating from diverse locations such as China and the United States, this crystal features a stunning mix of colours, including whites, purples, and greens. Available in both natural and polished finishes, Rainbow Fluorite can be tailored to suit your personal style.
Strawberry Quartz owes its pretty pink colour to rich iron deposits. Moreover, hematite and mica give the stones a unique semi-reflective appearance. Not to be confused with Cherry Tanzurine, Strawberry Quartz is a grounding gemstone used to activate the heart chakra, fortify feelings of love towards oneself and others, and soothe emotions. Available now in sizes between 3 and 5 cm.
Besides its plethora of traditional uses, Amazonite crystal is considered a peacemaker and truth-teller, helping to foster clear communication, unemotional dialogue, and compassion through the activation of the heart chakra and throat chakra. Support both inner and external harmony with this ancient crystal, available in sizes between 3 and 5 cm.
Discover the captivating charm of Red Goldstone. This man-made crystal is created from a blend of glass and copper, resulting in a stone that's sparkly, metallic, and deserving of a place in your collection. Perfect for all, this small stone will fit effortlessly into your pocket or wherever you place it. Stones measure 3–5 cm and are available in natural and polished finishes.
Explore the allure of Afghan White Jade, a type of Tremolite Jade derived from Nephrite and originally sourced from the mountainous regions of Afghanistan. Renowned for its smooth, elegant beauty, this stone is available in a natural finish and in sizes ranging from 3–5 cm. Get your hands on this milky white beauty.
As a unique natural mineral, White Turquoise is a captivating stone. Easy on the eyes, it has an alluring white colour with grey accents that mesmerise collectors and enthusiasts alike. Available in both natural and polished finishes and in sizes ranging from 3–5 cm, this stone is worthy of a coveted space in your collection.
Dalmatian Jasper, also known as Dalmatian Stone, is a captivating mineral featuring a stark contrast of white with black dots. Sourced primarily from the Chihuahua region of Mexico, this stone is available in natural and polished finishes, bringing unique charm and energy to any space. Stones measure 3–5 cm.
Pink Opal is a captivating pastel-pink gemstone often associated with Peru but also found in Mexico, the USA, and Australia. This stone is available in a natural finish and ranges from 3 to 5 cm in size. Stay pretty in pink with this dazzling gemstone and discover its potential properties.
Tiger's Eye is a striking quartz stone cherished for its ornamental beauty. Featuring a mix of red, brown, and golden hues reminiscent of its namesake, this gemstone is traditionally sourced from South Africa and Australia. Available in natural and polished finishes and sizes ranging from 3 to 5 cm, Tiger's Eye is perfect for displaying or carrying with you.
Obsidian is a mesmerising natural glass mineraloid, typically formed in areas with volcanic activity, such as Central America and Guatemala. This volcanic stone is available in both natural and polished finishes, with sizes ranging from 3 to 5 cm—perfect for all collectors. Obsidian crystals maintain their radiance for years and are easy to care for using just water, soap, and a soft cloth.
Discover the beauty and resilience of unakite. This striking mineral is named after the Unaka mountains in North Carolina and is known for robust durability. Unakite is ideal for collectors who love to take their treasures on the go. Its rich green and sandy hues make it a popular choice for all stone and crystal enthusiasts. Stones measure 3–5 cm.
Diffuse the digital haze, purify the air, and rejuvenate any space all at once with this pure Salt Rock. Mined by hand, every block of salt boasts unique dimensions, looks, and natural colours. One thing they all share, however, is the ability to transform the energy in any room thanks to their all-natural properties. Get yours in sizes between 3 and 5 cm now!
Also known as blue goldstone or star stone, blue sandstone is a man-made crystal crafted from glass and quartz sand, resulting in a shimmering, starry-like appearance that captivates collectors and casual enthusiasts alike. Blue sandstone is renowned for its glistening beauty and is available in natural and polished finishes. Perfect for taking on the go or keeping at home. Stones measure...
Thought to guide, heal, and energise, Malachite crystals are commonly used as a stone of protection and to activate the 3rd and 4th Chakras (heart and solar plexus). Besides its stunning green hues (ranging from bright pastel green to pseudo-black), Malachite gemstones may have profound emotional and spiritual benefits. Get your Malachite stone here now.
Say you want three stones and nothing more: one for the desk, one for the bedside, one that lives in a jacket pocket. That's the order we'd buy them in, and it works better than grabbing all 20 at once. Everything in the Crystals, Gemstones & Minerals part of the smartshop comes as single 3-5 cm specimens, so each stone sits in your palm, on a windowsill, or in a pocket without taking over the room.
For a first set, we'd go Clear Quartz for the translucent look (mined mostly in the USA, Brazil, and Russia), Obsidian for the volcanic story behind it, and Tiger's Eye for colour. Clear Quartz is silicon dioxide, the same silicon dioxide you'll find in Tiger's Eye and Strawberry Quartz. Obsidian is a mineraloid made from natural glass, found around volcanic activity in Central America, Guatemala, and Mexico. Tiger's Eye is a quartz stone from South Africa and Australia with red, brown, and golden bands running through it. If you want more colour on the shelf, Amethyst, Amazonite, Lapis Lazuli, and Malachite are the ones people reach for.
Clear Quartz and Tiger's Eye come in both raw and tumbled finishes. Tumbled pieces feel cool and slick, almost like a worry stone, while raw ones keep their rough edges and catch the light unevenly. Obsidian in the hand is the one that surprises people: heavy for its size, glassy, cold for a good few seconds. Grouping by colour is the easy way to build a display: greens with Unakite, Malachite, and Amazonite, blues with Aquamarine, Lapis Lazuli, and Blue Goldstone, pinks with Pink Opal, Strawberry Quartz, and Salt Rock.
Quartz stones sit around 7 on the Mohs hardness scale, Obsidian nearer 5, and Salt Rock down around 2, so the soft ones pick up scratches if you tip everything into one bowl. Give the softest pieces their own pouch and let the quartz share a dish.
Every piece here is one hand-sized 3-5 cm stone, so you won't find a hollow geode or a big crystal cluster on a base in this range. If the cluster look is what you're after, three or four raw Clear Quartz pieces set close together on a shelf gets you most of the way there.
Neither one is in this range at the moment. For the pale, translucent look people want from selenite, Clear Quartz is the closest match, and for the soft pink of rose quartz, Pink Opal and Strawberry Quartz do the same job on a shelf.
These are traditions and beliefs, not verified effects, so treat them as folklore you can enjoy. Obsidian is often used in feng shui and divination, and many believe it clears negativity from a space. Clear Quartz picked up the nickname "Master Healer" in the crystal community. Strawberry Quartz is associated with the heart chakra and grounding, Unakite with the heart and third eye during meditation, and Tiger's Eye with the solar plexus. Blue Goldstone is the honest outlier here: it's man-made, glass heated and infused with quartz sand, and it's kept as a good luck charm rather than dug out of the ground. If you like the starry effect but don't want a rare quartz, Blue Goldstone gets you there.
Most of these stones need water, a drop of dish soap, and a soft cloth. Afghan White Jade only wants a gentle wipe with a damp cloth, no scrubbing. Salt Rock is the fussy one: its rough rose-pink surface traps lint, fibres, and dust, so wipe it often and keep it out of steamy bathrooms, because salt and standing water don't mix. Start with Obsidian if you want one stone with a real geological backstory, or Salt Rock if you'd rather have something with presence in a bedroom corner.
Obsidian is natural volcanic glass, so the honest answer is that it looks striking and is prized by collectors for where it comes from. In crystal traditions, many people believe it removes negative energy from the body and the home, and it turns up regularly in feng shui and divination practice. Those are beliefs rather than proven effects, so keep it on the desk because you like it first.
For most stones here, warm water, a little dish soap, and a soft cloth is all it takes. Afghan White Jade prefers just a damp cloth, and Salt Rock should never soak, since salt dissolves and its rough surface holds dust and lint. Dry everything properly before it goes back on the shelf.
No, and we say so plainly: Blue Goldstone is man-made, produced by heating glass and infusing it with quartz sand, which is what gives it that starry look. Collectors still like it, and it's traditionally kept as a good luck charm. If you specifically want a naturally formed stone, go for Lapis Lazuli or Aquamarine instead.
Every stone in this category measures between 3 and 5 cm, so it sits comfortably in your palm or a jacket pocket. Polished pieces like Tiger's Eye or Clear Quartz travel best because there are no sharp edges to catch. Salt Rock is the one we'd leave at home, since its rough surface picks up fibres from a pocket.