Packaging unit with 0.5 kg; these are approx. 17 - 22 tumbled prehnites.
In size XL (extra large), the Tumbled Stones are 2.8 - 3.3 cm in size.
The mineral prehnite was named after Colonel Hendrik von Prehn (1733 - 1785); spellings such as phrenite, prenhite, prenith or phrenite are therefore incorrect. Von Prehn brought back samples from the Cape of Good Hope in 1783 and had them examined by the mineralogist Abraham Gottlob Werner. He described the material and named it prehnite after von Prehn. The stone is the first mineral to be named after a person.
Trade names for Prehnt are cape chrysolite and cape emerald, earlier common names are aedelite, chiltonite, coupholite and edelite.
Place of discovery: Bafoulabé, Kayes region (southwest Mali)
GPSR
Manufacturer | Marco Schreier Mineralienhandlung GmbH, Im Osterholz 1, 71636 Ludwigsburg, Germany, www.marcoschreier.com Contact |
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Hello! My name is Marco Schreier, founder of the Mineralienhandlung GmbH of the same name, a specialist wholesaler for minerals, fossils, gemstones, tumbled stones, collector's objects and gift items made of stone. In the year 1998 I founded the brand Maulwurf Geschenke aus der Natur® in order to combine our product range for resellers, museum shops, dealers and other commercial users of the precious stones with our quality guarantee.
You will only receive mineralogically correctly identified stones from us, which promote the joy of collecting and experiencing the precious treasures of nature. Treatments such as coatings or coloring are always declared. Our own production in Asia guarantees the best quality at attractive wholesale prices and fair and transparent product procurement. I personally vouch for this.