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Subject: Re: Supply calcite crystal(Icaland Spar)600pcs
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Date: 03/05/02 at 4:49 AM
Posted by: John Speaken
In Reply to: Re: Supply calcite crystal(Icaland Spar)600pcs posted by dr el bagouri on 12/06/00 at 6:37 AM:
Our company can supply optical Calcite Crystal(Iceland Spar) both in raw and semi-finished form or as finished polarizers ready to be used, with custom dimensions or as specified. Typical products are rhombohedral shapes, rectangles and rounds, shaped plates, wedges, and cubes. It is carefully selected to eliminate small inclusions, cleavage planes, cloud and mist, point defects and bubbles inside the crystal. It is known for its properties of transparency and double refraction, used chiefly in the manufacture of Nicol prisms, which are essential parts of polarizing microscopes and other special optical instruments. If you need more detail information of our products, please visit: http://www.chinasupply.net/en/iceland , and if you are interested in our products, please contact us do not hesitate.
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