Cassiterite In Quartz Tumbled Stones
Cassiterite is a black mineral composed of tin oxide (SnO2); although very rare yellow-ish translucent gemstone quality of cassiterite also occurs. Another name for Cassiterite is Tinstone, as it is an important tin ore.
These specimens contain cassiterite in a matrix of quartz, some may also contain orange stains that may be iron ore or hematite inclusions.
Cassiterite In Quartz Tumbled Stones
Cassiterite is a black mineral composed of tin oxide (SnO2); although very rare yellow-ish translucent gemstone quality of cassiterite also occurs. Another name for Cassiterite is Tinstone, as it is an important tin ore.
These specimens contain cassiterite in a matrix of quartz, some may also contain orange stains that may be iron ore or hematite inclusions.
"New website features more sorting options that are a huge help in simplifying my ordering process. The images are accurate reps of quality and look and size is often given with a comparison item (coin). I very much appreciate the write-ups for traditional and modern benefits and properties of each stone including the very lovely stone meaning cards (really appreciate the new cards use of colour, graphics, and write-ups" - Christine F.
"love going into the store because everyone is so friendly. This time I ordered on a live sale because the item I was looking for was a great price. There was an issue when my order arrived but I reached out and the response was very quick with amazingly resolution. Customer service was perfect!" - MG
"Everytime I shop online, it's always a smooth and quick process. They have authentic crystals and rocks. Always love my purchases. The staff is awesome too!" - Neveen K.