Preciosa

The Masters of Crystal

Nanogems

Nanocrystal
Nanogems* completely imitate their gemstone counterparts in colour, brightness, hardness and density.

High thermal shock resistance makes this material ideal for use in the lost-wax casting method. It is also resistant to acids, bases and humidity and its properties will remain stable for centuries.

* Material exlusively manufactured by Formica Co.,Ltd. sole producer in the world

Colours available:

             
  Emerald
Green
 Black   Sapphire
Blue
  Grey Blue
Night
Citrine    Topaz Swiss Blue

Peridot

 

Characteristics: 
Chemical Composition:  Al2O3, MgO, TiO2, SiO2
Structure: glass-ceramics
Hardness (°Mohs): 6,5-7
Density: 2,7-3,2
Refractive Index: 1,5-1,7
Dispersion (C-F): 0,012-0,02
Heat Resistance: up to 900 şC / 1652 şF
8.4.2008 23:58:10 | read 13748x

News

KEVOLIE’s The Golden Era Glitters with PRECIOSA Crystal Extravagance On June 16th Kev Yiu debuted his latest collection titled The Golden ...
 
load
db > http://crystal.preciosa.com/redakce/index.php?lanG=en&clanek=66&slozka=909&xsekce=&rootPathFix=./../../../