General Catalogue Chemistry - BECO Internacional LTDA.

667 655
Crystals
Collection of 25 pieces, housed in a case
170 x 245 mm, with plastic inserts measuring
45 x 30 mm.
The crystalline form specific to each mineral
reflects the molecular or atomic structure. With
the use of appropriate ancillary equipment it is
thus possible to demonstrate the physical and
chemical characteristics of the crystals which
are dependent on the structure. In addition,
knowledge in the field of crystallography is one
of the prime requirements for understanding
mineralogy.
The collection contains examples of all seven
classes of crystals. The Miller indices for the
major facets are noted on the labels.
Scope of delivery
Fluorite Rutile
Garnet Copper pyrite
Galena Scapolite
Magnetite Aragonite
Pyrite I Topaz
Pyrite II Staurolite
Apatite Gypsum
Vanadinite Augite
Corundum Hornblende
Calcite Adularia
Tourmaline Orthoclase
Quartz Copper
illustrative media
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