Name: Blue Quartz Petrographic Microscope Slide for Polariscope by Bilgram
Brand: unknown
SKU: 6y8hgiljfmmgfnk
Availability: InStock
Rating: 4.660528455745599 (4594 reviews)

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Blue Quartz Petrographic Microscope Slide for Polariscope by Bilgram

$ 50.16

Availability: 39 in stock

All returns accepted: ReturnsNotAccepted

Description
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Description

Blue Quartz Petrographic Microscope Slide for Polariscope by Bilgram
Thin-section mount of blue quartz from Bucks County, Pennsylvania, by Hugo Bilgram, Philadelphia, Pennsylvania. Slide dates to late 1800s/ early 1900s. For viewing under transmitted or polarized light.