Zeolites
Natrolite
$350.00 €290 £250.00 approx. This specimen is priced in US dollars, all other prices are approximate.
ID:
CC17192
A half nodule of beautiful snow-white Natrolite with a central vug of terminated crystals from Magheramorne quarry at Larne, County Antrim, Northern Ireland. Composed entirely of Natrolite, silky, inwardly radiating acicular needles form a 1.5 to 2 cm thick shell, the centre of which contains a 4.0 x 2.5 cm vug and around which the crystals of the shell terminate. Even the outer rind of the nodule has an excellent 1.5 cm diameter Natrolite spray. A first-rate example of Natrolite, a member of the Zeolite Group, from Magheramorne basalt quarry.