Polished Merlinite Gabbro Spheres x 6 From Madagascar COLLECTORS ITEM However associated to these deposits

However associated to these deposits are fairly extensive serpentine exposures which range in colour from black to variable tones of green

This is a very nice pair of specimens which would be ideal for both the collectors both young and old

the citrine has become exceptionally rare since even pre-covid

the tend to lack clarity

This material is exceptionally rare

Polished Merlinite Gabbro Spheres x 6 From Madagascar COLLECTORS ITEM However associated to these depositsPRODUCT INFORMATION General Description Gabbro is a phaneritic, mafic intrusive igneous rock formed from the slow cooling of Magnesium rich and Iron rich magma into a holocrystalline mass deep beneath the Earth's surface. Slow cooling, coarse grained Gabbro is chemically equivalent to rapid cooling, fine grained Basalt. Gabbro is also known as Merlinite a name given to this "Marble" by Robert Simmons. This is a very attractive and largely inexpensive