Tumbled Rainbow Fluorite Chips / 5-20mm AVG - 1 KILO LOT NEWARRIVAL and bloodstone are all varieties

and bloodstone are all varieties of chalcedony

aka Quartz with Anthraxolite Inclusions

Amethyst Gemstone Skull

Calcite: A crystalline wonder

Amethyst is formed through the crystallization of quartz in magmatic or hydrothermal environments

Tumbled Rainbow Fluorite Chips / 5-20mm AVG - 1 KILO LOT NEWARRIVAL and bloodstone are all varietiesQuantity: 1 kilogram Average size range: 5 to 20 millimeters Fluorite is known as one of the most colorful gemstones, and can appear in just about every color of the rainbow. Pure fluorite is normally colorless, but different mineral inclusions and amounts of natural radiation will alter its color. Green and purple are the most common colors, followed by yellow, blue, pink, and red.