Tumbled Unpolished Rainbow Fluorite / 0.5-1.5" AVG - 1 LB. LOT tumbled gemstones for price comparison Assorted Gemstone Pocket Hearts

Assorted Gemstone Pocket Hearts

Optical calcite

and other minerals that all affect the resulting colors or patterns that form

and it can appear different colors when viewed from different angles

Green Agate Star on Metal Base

Tumbled Unpolished Rainbow Fluorite / 0.5-1.5" AVG - 1 LB. LOT tumbled gemstones for price comparison Assorted Gemstone Pocket HeartsQuantity: 1 pound Average size range: 0. 5 to 1. 5 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.