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 Tourmalated Quartz Sphere - 64mm / 2 1/2 Inches Diameter; 380g / 13.4 oz (see photo, stand not included)! In additional, you will get one of the Aragonite Cabochon similar to the one in the listing, the size and the color of the cabochon may slightly vary as well due to the fact that all minerals are different. Approximately Size: 10-30mm / 7/16-1 3/16 Inches; Approximately Weight: 15-40gr / 0.5-1.4oz.
• Quartz is one of the most well-known minerals on earth. It occurs in basically all mineral environments, and is the important constituent of many rocks. Quartz is also the most varied of all minerals, occurring in all different forms, habits, and colors. There are more variety names given to Quartz than any other mineral. Although the Feldspars as a group are more prevalent than Quartz, as an individual mineral Quartz is the most common mineral.
• Tourmilated Quartz is clear or white quartz which has pieces of Black Tourmaline within it. Tourmalated Quartz, also called Tourmalinated Quartz. Tourmaline is not a single mineral, but a group of several closely related minerals. The three most well-known members are Elbaite, Schorl, and Dravite. Other lesser known members include Uvite, Liddicoatite and Buergerite.
• Tourmaline is extremely popular among collectors and is a well-known gemstone. It is the most multicolored mineral type known, occurring in virtually every color of the spectrum. Individual stones are often multicolored and are unsurpassed in their beauty. Chemical Composition: (SiO2) Silicon Dioxide with NaFe3(Al,Fe)6Si6O18(BO3)3(OH)4,Sodium Iron Aluminum Boro-silicate Hydroxide inclusions; Hardness: 7; Color: Clear, White with Black inclusions;
• (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.)

You will receive exactly this Tourmalated Quartz Sphere - 64mm / 2 1/2 Inches Diameter; 380g / 13.4 oz (see photo, stand not included)! In additional, you will get one of the Aragonite Cabochon similar to the one in the listing, the size and the color of the cabochon may slightly vary as well due to the fact that all minerals are different. Approximately Size: 10-30mm / 7/16-1 3/16 Inches; Approximately Weight: 15-40gr / 0.5-1.4oz.HQRP-Crystal