Journals & Magazines
This collection preserves the intellectual heritage of the jewelry trade through exceptionally rare journals and magazines, including inaugural editions and scarce preliminary or “dummy” issues produced prior to formal publication. Documenting decades of mineralogical innovation and evolving market dynamics, these archives form a chronological record of gemological discovery—from early recognition of synthetic and treated stones to the exploration and mapping of remote mining sources.
Browse by collection
Refractometers
Polariscopes
Gem Filters
Gem Reports
Microscopes
Loupes
Journals & Magazines
Diamond Testers
Dichroscopes
Spectroscopes
Diamond Proportionscope
Immersion Cells
Misc. Gem Instruments
In-house Instruments