Cookies help us to give you the best experience. Are you ok with that? Agree Settings
Call +31 (0)412-405131
Login

Forgotten your password? Click here.

Register

  • NL
  • EN
  • DE
  • FR

We received 7200 gemstone hearts, 27,000 drilled gemstone pendants, 1200 Fluorite tealight holders and 180 kilos of flat stones this week, and expected further for our summer break (NOTE: SUMMER HOLIDAY CLOSED 13 TO 28 JULY) 2 containers with Indonesia goods (container with wood / bronze / dream catchers and another container with rough and cut stones)

< Back to overview

Kyanite "Cyanite" pendant from Brazil WITH 35% DISCOUNT

Kyanite "Cyanite" pendant from Brazil WITH 35% DISCOUNT

Product

Kyanite "Cyanite" pendant from Brazil WITH 35% DISCOUNT

Description

Hand Polished (about 15-18 mm) and drilled gems of the highest quality. Shape, color and drawing in the stone may vary. All with silver pin and eyelet. Choose from over 320 varieties drilled pendants / health stones

More information

The mineral kyanite is an aluminum silicate having the chemical formula Al2SiO5. It belongs to the group of nesosilicates. Blue, gray, white, green or black mineral has perfect cleavage according to the crystal surface [100], a white stripe coloring and a glass for pearl luster. The crystal system is triclinic, the average density is 3.61 and the hardness is from 4 to 7. Kyanite is neither magnetic nor radioactive. The name of the mineral kyanite is derived from the Greek word Kyanos that "blue" means. Kyanite mineral is a very common as a part of many rocks. It is partly for in metamorphosed sedimentary rocks. It is also, along with the other aluminum silicates, sillimanite and andalusite a mineral indicative for the depth and temperature at which a rock has undergone transformation. Kyanite is usually stable at temperatures below 650 ° Celsius and at pressures higher than 0.3 GPa (giga pascal). The pressure and temperature are related so that at high pressure (0.6 GPa) has a higher temperature (600 ° C) is necessary to be formed from kyanite sillimanite. At pressures below 0.3 GPa is correct andalusite stable aluminum. Kyanites of gem quality are found in India, in the gemstone marketing creations in Myanmar and Korea. In the United States are kyanieten recovered in California, Tennessee, Georgia, New Hampshire, and North Carolina. Africa comes to kyanite in Kenya, Tanzania, in Europe in Russia, Switzerland, Austria and France. Kyanite occurs in the sand fraction of Dutch Quaternary river sediments. In the heavy-mineral analysis as in the Netherlands at the Geological Survey took place during the second half of the twentieth century, the mineral is assigned to the so-called stable group. In this study used only the name dist go.

STRONG TRADEMARKS TIMMERSGEMS GROUP