African Petrified Wood Agate 8mm Star Cut Coin - 15-16 Inch Shape_Teardrop Multi-colored Jasper is believed to

Multi-colored Jasper is believed to carry the properties of its dominant color

They are all silicate minerals

The most common include: purple lepidolite

Amazonite has a long and illustrious history dating back to Mesopotamia

” Tourmaline is unusual in that it is both pyroelectric and piezoelectric

African Petrified Wood Agate 8mm Star Cut Coin - 15-16 Inch Shape_Teardrop Multi-colored Jasper is believed toPetrified Wood Agate is formed from the petrifaction process of primeval trees over the course of many years. Petrification occurs when the wood is covered by sedimentary rock, as waters loosen and decompose the organic elements and replace them with silicate substances, while maintaining the wood's original structure. Preservation is enabled by a lack of oxygen.