Small cluster of sphalerite crystals with pyrite.It comes from Naïca Mine, Saucillo, Chihuahua, Mexico.This piece, interesting by its origin, measures 4.1 cm long by 2.6 cm wide and 2.2 cm high.Its weight is 47 grams.Reference: 1148Additional photos and online ordering on the DGminéraux...
Goethite sample with a calcite overlay on one side.It comes from Taouz, Er Rachidia Province, Drâa-Tafilalet Region, Morocco.It measures 9.4 cm long by 6.1 cm wide and 3.1 cm thick.Its weight is 69 grams.Reference: 1161Additional photos and online ordering on the DGminéraux...
New and original discovered in Mali for these Garnet for the least surprising. These are two varieties of Garnet, the heart rather golden color is of the Grandite (= Grossular and Andradite), and the turn black color is a Melanite, titaniferous variety of Andradite. Several hypotheses have been...
New discovery in April 2023 in Morocco. We put a question mark on Endlichite because the first analyses on these specimens reveal the absence of Arsenic. As a reminder, Endlichite is the high Arsenic variety of Vanadinite. We have the analyses on the specimens studied, we provide them of course...
This is the only specimen like this we found among the Garnets. Its well-defined form is atypical, normal, but sympathetic, and the association with Chalcedony gives a beautiful appearance to the piece.7,30 x 3,90 x 3,20 cmReference : 2432
Beautiful set of finished and biterminated crystals of Topaze cognac on Rhyolite matrix from the famous locality of Thomas Range in the United States.8,60 x 6 x 5 cmReference : 2536
New and original discovered in Mali for these Garnet for the least surprising. These are two varieties of Garnet, the heart rather golden color is of the Grandite (= Grossular and Andradite), and the turn black color is a Melanite, titaniferous variety of Andradite. Several hypotheses have been...
Crystallization of manganocalcite with a light pink and pearly appearance, covered with small crystals of pyrite.This piece comes from Madan, Smolyan province, Bulgaria.It measures 8.3 cm long by 6.5 cm wide and 3.8 cm thick.Its weight is 201 grams.Reference: 1173Additional photos and online...
New discovery in April 2023 in Morocco. We put a question mark on Endlichite because the first analyses on these specimens reveal the absence of Arsenic. As a reminder, Endlichite is the high Arsenic variety of Vanadinite. We have the analyses on the specimens studied, we provide them of course...
