Clear Quartz Properties
On Colored and Clear Quartz Properties The term crystal is often misunderstood and used for the rock crystal. This term actually describes solids whose building blocks are arranged in a regular crystal structure. Common crystalline materials are salt, sugar, metals...
Marcel Vogel Crystals
Marcel Vogel Crystals or Vogel Cut Crystals Marcel Vogel crystals, Vogel-cut crystals and Vogel Crystals are quartz crystals, that are ground in a very specific and very precise manner. The ground thereby exaclty follows the natural growth axis of the crystal, the...
Types Crystal Structures
Types of Crystal Structures The term crystal (Krystallos = ice) comes from the Greek and was already used in ancient times to define the rock crystal. Often it also indicates particularly well-formed individual peaks of various quartz crystals. However, the word...
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