Oco Geode Triple Slice Necklace with Silver Plating (32 Inches) (1 Piece) Menu arrowhead pendants Opals have a high water

Opals have a high water makeup

Avg Size Range: (3 to 5 inches)

as opposed to the related but much faster-cooled basalt

The picture is an example

May - Emerald        June - Rainbow Moonstone

Oco Geode Triple Slice Necklace with Silver Plating (32 Inches) (1 Piece) Menu arrowhead pendants Opals have a high waterWholesale Triple Slice Oco Geode Necklace with Silver Plating and Chain Uniqueness Guaranteed: Every item is one of a kind, making them ideal for all projects or designs. Listing is for (1 Piece) Avg Size Range: (32 Inches, Oco geodes are 1. 5 To 2 Inches) Sizes Vary 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