|
DV09
Tourmaline var. Elbaite
Malkhan
pegmatite field, Krasnyi Chikoy, Chitinskaya Oblast', Transbaikalia,
Eastern-Siberian Region, Russia
3.1x
1.5x 1.5 cm
$290
A
well terminated polychrome tourmaline from the Malchan pegmatite field
in Eastern Siberia. There is no damage; all the edges are sharp and
the faces intact. The color grades from a maroon red at the
base, to a yellowish orange near the top.
The
Malchan deposit is actually a fairly recent discovery, having been
discovered southeast of Lake Baikal (near the Mongolian border) in
1980. The locality has been producing in small amounts since,
though on a scale far smaller than either the Brazilian or Afghan
tourmaline deposits. I will also add that the "warmer"
colored tourmalines (reds, yellows, oranges) are known from fewer
deposits than the greens and blues (which account for the bulk of the
Afghan/Brazilian production.) To my knowlege the main producers of
these colors are currently Malchan (where this one is from), and the
various pegmatites in Madagascar and Nigeria.
|
 |