Light Green Serpentine Towers / 2.5-5" AVG - 1 KILO LOT back-to-school Titanium Amethyst is formed through

Titanium Amethyst is formed through the infusion of titanium into amethyst crystals during their natural growth

as both stones are varieties of feldspar

Pieces measure approximately 30 millimeters

Notebook comes with a key

Pieces measure approximately 25 x 18 centimeters

Light Green Serpentine Towers / 2.5-5" AVG - 1 KILO LOT back-to-school Titanium Amethyst is formed throughQuantity: 1 kilogram Average size range: 2. 5 to 5 inches Serpentine is a metamorphic rock that forms when the stone absorbs large amounts of water under high pressure, and may contain other minerals like chrysotile, lizardite, or magnetite. Serpentine is named for its signature snake skin texture and patterns.