Oco Geode Slice Pendant with 3 Quartz Points and Gold Plating (4 Pieces) Size 1.5 to 3 Inches Crystal Jewelry Charm Menu Small Rare Crystals Obsidian is formed through the

Obsidian is formed through the rapid cooling of molten lava

The fossils for these species are so widespread that paleontologists and geologists use them as index fossils to determine when rock layers formed

with the initial layer that forms and the surrounding minerals and conditions affecting subsequent layers and giving agate its wide variation in appearance

Rough Black Tourmaline with Mica

they'll be as beautiful as those in the photos

Oco Geode Slice Pendant with 3 Quartz Points and Gold Plating (4 Pieces) Size 1.5 to 3 Inches Crystal Jewelry Charm Menu Small Rare Crystals Obsidian is formed through theGold Plated Oco Geode Slice Pendants with 3 Quartz Points Uniqueness Guaranteed: Every item is one of a kind, making them ideal for all projects or designs. Listing is for (4 pieces) Avg Size Range: (1. 5 to 3 inches) Material Origin: (Brazil) Oco geodes form when groundwater deposits sediment and other minerals like quartz inside basalt pockets, which then seal over. These minerals harden in a similar process to agate, and the basalt eventually wears