Natural Crystal Quartz Laser Points - A Grade - 0.5"-2.5" - 1 KILO LOT #2 sailors would use these crystals

sailors would use these crystals to help determine the direction of the sun on cloudy days for navigation

This 100% natural black tourmaline has been heat-treated to add a special metallicized aura effect

Aragonite as a crystal can be found in a surprising number of places

Average size range: 45 to 55 millimeters

Ring sizes are random and dependent on inventory

Natural Crystal Quartz Laser Points - A Grade - 0.5"-2.5" - 1 KILO LOT #2 sailors would use these crystalsQuantity: 1 kilogram Average size range: 0. 5 2. 5 inches Quartz is one of the most common minerals found in the Earth's crust, and takes on a variety of colors depending on the other minerals and trace elements that are included as it forms and grows. Laser quartz is a form of rock crystal quartz that grows in unique long straight points.