Welcome, visitor! [ Register | Loginrss  | tw

 

$50.00

Corundum in Biotite, from Ihosy, Madagascar

Corundum in Biotite, from Ihosy, Madagascar
CorunduminBiotite-1842gCorunduminBiotite-1842h-lwUV

Description

This specimen measures 1 1/2 x 1 x 2 1/4 inches (4 x 2.5 x 5.5 cm). The corundum occurs as a zoned pink and purple prism 1/2 x 1/4 x 5/8 inches, in biotite. The biotite occurs as a mass of black platelets with minor tiny quartz in many of the interstices. The corundum crystal reacts very strongly under long-wave UV, with indication of zoning. A good-looking and interesting specimen.

Ad Reference ID: 7152a1fadbacd71

  

15737 total views, 3 today

  

Leave a Reply

To inquire about this ad listing, complete the form below to send a message to the ad poster.

Rocks and Minerals Trader Videos