Quartz included with Siderophyllite ("Tanzurine")

Item Description

These "Tanzurine" specimens have only been on the market for a few years, and there was a slew of claims to its composition. Like a lot of new discoveries these days, the material was given the trade name "Tanzurine" to make it more desirable on the market (mostly in the metaphysical world), but this name has no relevance to actual mineralogy. It should be noted that there are both red and green specimens on the market which carry the name "Tanzurine", and neither seems to contain the same minerals. At the Tucson Show in 2019, a friend of ours was offering analyzed specimens of the red material and tells us that it is massive Quartz containing inclusions of Siderophyllite which is a rare Mica species. Since Siderophyllite is typically black or greenish-black, I have to believe there is either some manganese content or other chromophore to create the intense color. This piece is a massive specimen of Quartz with a strong amount of the inclusions creating what I can best describe the color as a raspberry hue when backlit. It's certainly unusual material to be sure, and worth picking up if you collect Quartz or Quartz specimens with inclusions. From a find in 2017 near the village of Malambo, about 10 miles west of Lake Natron which coincidentally is known for its red color (caused by microorganisms).