L'Ammonite 23 and 24 Passage du Commerce 79000 Niort. Our shops are opened all year long from tuesday to saturday from 10h00 to 12h30 and from 2h30 to 7h00 pm.
Cluster of blue kyanite crystals with white mica from Brazil.
Also called disthene it belongs to the silicates group.
Dimensions 14x2.5x3 cm.
Weight 120 gr.
A big blue disthene crystal coming from Brazil.
Disthene is also called cyanite.
Dimensions of the disthene crystal 18.5x2.5 cm.
The disthene weights 157 gr
Sample of disthene crystals on matrix coming from Brazil.
Disthene is also called cyanite.
Disthene belongs to the silicates group.
Dimensions 13x8 cm.
Its weight is 1kg 128
Kyanite in quartz from Minas Gerais, Brazil.
Crystals huge 30 cm have been found in this deposit.
It is called kyanite because of its blue color.
Group of silicates, rich in AL.
Kyanite is an important raw material
for the manufacture of electrical insulation.
Sample size 80x65x60 mm.
Weight 440 gr.
Kyanite crystals from Brazil, Minas Gerais.
Its name kyanite comes from its blue color.
Extra quality crystals are large and deep blue.
They were formed on a matrix of hyaline quartz.
Kyanite is used in industry to manufacture
products resistant to high temperatures.
Sample size 145x90x35 mm.
Weight 693 gr.
My Account
Cart Contents
Checkout
Contact Us
Click on the picture to zoom
