Ore Microscopy and Ore Petrography Used Book by James R Craig $287.00 1 in stock Ore Microscopy and Ore Petrography Used Book by James R Craig quantity Add to cart Categories: Books, Mining Equipment, Prospecting, Geolbases, Microscopes Tags: Books, geolbases, Laboratory, microscopes, mining, Petrology, Prospecting Description Additional information Description Ore Microscopy and Ore Petrography Used Book by James R Craig Hardcover Additional information Weight 1 kg Related products USB Digital Microscope Zoom $86.00 USB Mini Digital Micoscope Up to 1600×1200 resolution Zoom magnification HD video 7inch screen Add to cart Gemstones HTML Database $15.00 Gemstones HTML Database with formula, composition, hardness, sg, physical and optical properties, occurrence and more. Works on all mobile, PC and Mac platforms Only requires a modern web browser. Add to cart Stereo Zoom Microscope $853.00 Stereo Zoom Microscope Specification Model: TXB2-D4-H       Wide Field Eyepiece: WF10X/20 Objective: 0.7X-4.5X zoom Total Magnification: 7X-45X zoom Zoom Ratio: 1 : 6.4 Working Distance: 100 mm (3.94″)) Articulated Free Trinocular Head Diopter Adjustment: +/-5dp Interpupillary Distance: 55-75 mm (2.17″-2.95″), 45 degree Inclined, 360 degree Rotatable Stage: Pillar sector base … Continue reading “Stereo Zoom Microscope” Add to cart Polarizing Microscope Geological Trinocular $2,939.00 Polarizing Microscope Trinocular POLMS001T – Viewing Head : Seidentopf trinocular head inclined at 30° rotatable 360° – Eyepiece : WF10X-22mm (Cross-hair, Reticule 0.1mm) – Plan Objectives: 4X, 10X, 20X, 40X – Nosepiece : Quintuple – Analyzer Unit : 0-360°, Can be moved out of the optical path – Bertrand Lens : Can be moved out … Continue reading “Polarizing Microscope Geological Trinocular” Add to cart