2.1" Brecciated Red Bloodstone in Chalcedony Sphere Natural Sparkling Crystal Polished Mineral Stone Ball - Africa + Stand

All our minerals and crystals are carefully measured with digital measuring instruments that provide the high accuracy of numbers/values!

• You will receive exactly this Bloodstone in Chalcedony Sphere - 54mm / 2 1/8 Inches Diameter; 235g / 8.3 oz (see photo, the photos are taken under bright light, stand included)! Photo under LW UV light 365nm with Optical Filter!
• The mineral heliotrope, also known as bloodstone, is a form of chalcedony (which is a cryptocrystalline mixture of quartz and its monoclinic polymorph moganite).
• Bloodstone is a dark green variety of chalcedony adorned with a splatter of bright red. It has been a popular gemstone for at least two thousand years. It is sometimes referred to as "heliotrope" by European authors and in works of the 18th century and earlier.
• Formula: SiO2 (silicon dioxide); Mohs scale hardness: 6.5–7;
• (The above information is provided solely for informational purpose. Kindly note that all stones are offered for decorative purposes only. Please, handle your stones with great care, do not grind or crumble them, do not dip or add them into your food or drink, do not use any parts of them in any elixirs, potions, lotions etc. Always make sure you wash your hands before and after working with your crystals.)