The reddish-brown CIRCONES are also called HYAZINTH.
ZIRKON is a very hard mineral, the crystal form is short-columned.
This small specimen comes from Madagascar and shows up to 3 colors under UV light.
As with the GRANATE GROUP, all colors can appear in the CIRCONES.
Be careful when buying green ZIRCONES - so-called HIGH ZIRCONES contain radioactive elements such as URANIUM or THORIUM.
These HYAZINTHE are NOT radioactive !
Weight: 210 g Dimensions: 8 x 6 x 4 cm ZIRKON x 3 cm long