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RM1856   Spinel

Aldan, Sakha Republic, Eastern-Siberian, Russia

This spinel crystal is complete all around and very richly faceted. It has an intense luster, characteristic of pocket-growth crystals that have never been covered by other rock or calcite infill which has to be removed with acid. This locality historically produced spinels of this caliber, and they came out 20 years and more ago and trickled to Western markets when the Berlin Wall fell. They stand as important spinels, not only as interesting locality classics. Sized spinels like this, from open pockets, are rare.


Size: 2.5 x 2.5 x 2.2 cm.

 

RM1433   Tokkoite, Charoite and Aegirine

Sirenevyi Kamen' Deposit, Murunskii Massif, Sakha Republic, Eastern-Siberian Region, Russia

Very rich specimen of orange-brown radiated agregates of tokkoite. Accompanied by lilac fibrous charoite and minor black aegirine. From the type locality - Magistral'nyi area of Sirenevyi Kamen' charoite deposit. This deposit of alkaline pegmatites is located in the confluence of Tokko and Chara rivers, which give the name to both species of this sample. Very rare...


Size: 4.4 x 3.5 x 2.8 cm.

Localidad tipo / Type locality
 

RM2126   Wiluite

Vilyui River Basin, Mirninsky, Sakha Republic, Russia

Doubly terminated wiluite floating crystal, a rare calcium, aluminum and magnesium silicate with boron. It presents two prisms of different order, the tetragonal dipyramid truncated by the pinacoid. Good size and deep green colour. Wiluite was accepted as a new species in 1997 belonging to the vesuvianite group. It comes from the type locality for the species.


Size: 2.3 x 1.8 x 1.7 cm.

Type Locality
Price: 30 €Reserved
 

RM2125   Wiluite

Vilyui River Basin, Mirninsky, Sakha Republic, Russia

Doubly terminated wiluite floating crystal, a rare calcium, aluminum and magnesium silicate with boron. It presents two prisms of different order, the tetragonal dipyramid truncated by the pinacoid. really good size and deep green colour. Wiluite was accepted as a new species in 1997 belonging to the vesuvianite group. It comes from the type locality for the species.


Size: 2.6 x 2.3 x 1.7 cm.

Type Locality
Price: 45 €Reserved
 

RM2108   Wiluite

Vilyui River Basin, Mirninsky, Sakha Republic, Russia

Doubly terminated wiluite floating crystal, a rare calcium, aluminum and magnesium silicate with boron. It presents two prisms of different order, the tetragonal dipyramid truncated by the pinacoid. With a interpenetrated crystal. Good size and deep green colour. Wiluite was accepted as a new species in 1997 belonging to the vesuvianite group. It comes from the type locality for the species.


Size: 2.4 x 2.2 x 1.9 cm.

Type Locality
Price: 45 €Reserved
 
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