Such crystals display the outlines of numerous smaller crystals

Here we have for you a nice looking individual cut fragment of a Sahara Desert NWA unclassified meteorite weighing 102 grams

Shape: Round Double Sided Checker Board and Round Diamond Cut

Dimensions: 65x58x49 mm / 2

Its color will vary depending on the composition and structure

Star Mica Metamorphic Rock with Quartz | 71.3g | Muscovite | Brazil | SO24 Murchison Such crystals display the outlinesThis is a specimen of Star Mica or Muscovite and Quartz cluster. These clusters show crystals that grow in sheets or book formations. It is silvery gold with good transparency when held up to the light. The name Muscovite comes from the term Muscovy Glass which was a name for the thick sheets of Mica used as a substitute for glass Russia. The name Mica is derived from the Greek word that means to split. On this nice specimen, the matrix faces are