Clear Optical Calcite / 1-3" AVG - 1 KILO LOT Menu Wands about 10 pieces)
Baker’s notes & crumb story
Description
about 10 pieces)
Listing is for (1 Pound)
Origin: Brazil
Mixed Gemstone Cubes Lot
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Clear Optical Calcite / 1-3" AVG - 1 KILO LOT Menu Wands about 10 pieces)Quantity: 1 kilogram Average size range: 1 to 3 inches Optical calcite, also known as Iceland spar, is a special type of calcite that forms extremely clear and somewhat rectangular crystals. For centuries, sailors would use these crystals to help determine the direction of the sun on cloudy days for navigation.