Celestite Crystal Clusters / 300-500g AVG - 1 KILO LOT Menu Raw Point with the main difference being

with the main difference being onyx features parallel bands as opposed to agate’s curved banding patterns

The stone's main red and brown portions are sard

or tourmaline

Its distinctive blue color comes from iron and titanium

Celestite Crystal Clusters / 300-500g AVG - 1 KILO LOT Menu Raw Point with the main difference beingQuantity: 1 kilogram Average size range: 300 to 500 grams Celestite is a pale blue gemstone containing high amounts of strontium, and takes its name from the Latin word caelum, which means sky. It is mostly found in Madagascar, with much smaller deposits found around the world, and forms very fragile crystals.