The Crystal and Mineral Vault

Welcome to our Crystal and Mineral Knowledge Hub, where science tradition and mindful practice come together. This space is dedicated to exploring the formation properties and cultural associations of crystals and minerals through Mineral Vault profiles and practical guides designed to encourage informed discovery and deeper understanding.

Go to our Mineral Guides for science based knowledge and the 'How to Guides' for spiritual practices.

All articles Aegirine Agate Alexandrite Almandine Garnet Amazonite Amber Amethyst Ammonite Analcime Angelite Anhydrite Anthraxolite Apophyllite Aquamarine Aragonite Aragonite Sputnik Asterism Azurite Beginners Guide Beryl Birefringence Black Obsidian Black Tourmaline Blog Post Blue Aragonite Blue Calcite Blue Halite Blue Kyanite Boulder Opal Calcite Caribbean Calcite Carnelian Chalcedony Chalcopyrite Charoite Chatoyancy Chlorite Chlorite Quartz Chrysocolla Chrysoprase Citrine Clear Quartz Cleavage Cobalto Calcite Cobaltoan Calcite Copal Copper Crystal Habit Crystal System Crystals Dispersion Fancy Jasper Feldspar Ferruginous Quartz Fire Quartz Flower Agate Fluorescence Fluorite Fossil Fracture Fuchsite Fulgurite Garnet Golden Healer Quartz Grape Agate Green Fuchsite Green Tourmaline Gypsum Hackmanite Halite Hematite Hematoid Quartz Herkimer Diamond Heulandite Hollandite Imperial Topaz Indicolite Iolite Jasper Kämmererite kunzite Labradorite Lapis Lazuli Larimar Lazurite Lepidolite Lightning Lodalite Lustre Mahogany Obsidian Malachite Manganese Mangano Calcite Mica Minerology Mohs Scale of Hardness Mookaite Muscovite Natrolite Obsidian Ocean Jasper Permineralized Wood Picture Jasper Pietersite Pink Halite Pleochroism Prehnite Pyrite Quartz Red Jasper Refractive Index Rhodochrosite Rhodonite Rubellite Tourmaline Satin Spar Scolecite Selenite Seraphinite Smokey Quartz Sodalite Stilbite Streak Sugilite Sulphur Tanzanite Tenacity Tinaksite Topaz Tourmaline Transparency Turquoise Unakite Uvarovite Vanadinite Yellow Calcite Zebra Calcite Zeolite Zoisite

Labradorite: The Stone the Inuit Called Frozen Aurora

by Laura Konst

Labradorite is one of the most abundant minerals in the Earth’s crust and one of the most visually extraordinary. Its labradorescence, the shifting flashes of blue, green, gold, and red that appear to move within the stone, is produced by thin-film optical interference between nanoscale mineral layers formed during slow geological cooling. This Mineral Vault guide explores the physics behind the colour play, the plagioclase series, the Inuit traditions that called it frozen aurora, and what to look for in Spectrolite material.

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The Crystal and Mineral Vault

Amazonite: The Feldspar That Was Never From the Amazon

by Laura Konst

Amazonite has never been found in the Amazon, its colour is not fully understood by science, and it belongs to the most abundant mineral group on Earth. For a mineral that looks so straightforward, it raises a surprising number of interesting questions, and the answers are worth knowing.

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The Crystal and Mineral Vault

Charoite: The Purple Mineral That Exists Nowhere Else on Earth

by Laura Konst

Charoite is one of the rarest minerals on Earth, found in a single location along the Chara River in Siberia, Russia. Formed through the metasomatic alteration of limestone by alkaline fluids, its signature swirling violet and lavender patterns are the result of a complex intergrowth of minerals that occurred deep within the Earth's crust. There is truly nothing else quite like it.

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The Crystal and Mineral Vault

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