Fantasia Materials: 50 cts of Boulder Opal Professional Hand Cut Slices - Raw Natural Crystals for Cabbing, Cutting, Lapidary, Polishing, Wire Wrapping, Wicca and Reiki Crystal Healing *Wholesale Lot*

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Fantasia Materials: 125 Cts Boulder Opal Rough in Matrix - Raw Natural Crystals for Cabbing, Cutting, Lapidary, Tumbling, Polishing, Wire Wrapping, Wicca and Reiki Crystal Healing *Wholesale Lot*

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Opal Mineral Stone Popular Q&A

Q: What Are the Uses of the Mineral Opal?
A: Opals have a hardness factor of 5.5 to 6.5 on the Mohs scale. Throughout history, opals were thought to give their owners certain powers. The early Greeks belie... Read More »

Q: How to Care for Opal Stones.
A: 1. Water is an essential part of an opal's composition. Understanding the composition of the opal is important in preserving the gem. As a stone that is formed ... Read More »

Q: What is the Texture of an Opal Mineral?
A: smooth. Read More »

Q: Why is amber and opal not minerals?
A: Opals lack a crystalline structure and Amber is biological. Read More »

Q: Why is opal not considered a mineral?
A: Opals are actually not minerals, but are classed as mineraloids. This is Read More »