Rough Rainbow Fluorite / 1-3" AVG - 1 KILO LOT Menu druzy/cluster pendants its surface tarnishes in a

its surface tarnishes in a variety of minerals including bornite or rarely malachite and azurite

usually so-called "invisible gold" contained inside the crystalline structure

Citrine is a special variety of quartz that can range in color from darker browns to pale yellow due to iron hydroxide in the crystal

Origin: Mexico

Rough Rainbow Fluorite / 1-3" AVG - 1 KILO LOT Menu druzy/cluster pendants its surface tarnishes in aQuantity: 1 kilogram Average size range: 1 to 3 inches 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.