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Its formation takes place in varied environments such as pegmatites, gneisses, mica schists and other types of metamorphic rocks. Black tourmaline can be combined with various other minerals such as aquamarine, albite, rock crystal, emerald, fluorite... The most magnificent specimens of black tourmaline are generally mined in Brazil, in China, Madagascar, Namibia...
|Hardness||7.00 à 7.50|
|Formula||NaFe2+3 Al6 ((OH)4 (BO3)3 Si6O18)|
|O||Oxygen||Other no metal||40%|
|Mg||Magnesium||Alkaline earth metal||1%|
|H||Hydrogen||Other no metal||1%|
To go further in knowledge of the collectible mineral Tourmaline with the kind authorization of Naturae Lapides
Title : 09.CK.05 - Schorl - #C14 - Minerals
Published on : May 17, 2023
Duration : 1 minute and 44 seconds
Description : Presentation of a mineral specimen sample from Schorl, Naturae Lapides mineralogy collection (stones of nature), crystals and minerals of interest.
The Youtube Naturae Lapides channel is dedicated to the Naturae Lapides mineral collection, through the presentation of the specimens of the collection, their stories, their origins and their specificities which allow you to discover in detail the mineral beauty of what the Earth can offer us, and what human genius can do with it to understand the reason for its existence.
THE CHAKRAS ASSOCIATED WITH THE MINERAL TOURMALINE
NATURAL ELEMENTS LINKED TO THE MINERAL TOURMALINE
ZODIAC SIGNS LINKED TO THE MINERAL TOURMALINE
Your orders are usually shipped the day of the order and at the latest after 2 working days.
Once the package is supported by the postal service, delivery times are those announced by the Post (letter followed or Colissimo followed). Parcel shipping from France.
Returns and Refund
Our refund and return policy lasts 14 days. You can read the details on the "return and delivery" page.