|Quartz Crystals||Rose Quartz Crystals||Other Crystals|
Nearly all minerals grow in certain crystal forms, i.e., they are homogenous bodies with a regular lattice of atoms, ions, or molecules. They are geometrically arranged and their outer shapes are limited by flat surfaces (in the ideal case), resulting in crystal faces.
The mineral's chemical composition and inner structure, the lattice, determine the physical properties of the crystal (its outer shape, hardness, cleavage, type of fracture, and specific gravity) and also its optical properties.
Gemstar Gemstone Company has a wide variety of natural mineral crystals. All of these specimens are unique. Specimens shown in the pictures are for your reference and may not be available due to prior sale.