Microscopes

Reference mineralogical slides for use with a polarizing microscope. Carefully selected minerals comminuted to 100 mesh. 25 samples, each mounted in balsam on a 3 x 1" slide. Includes Quartz, Biotite, Garnet, Opal, Obsidian and 20 others. Shipping weight 3 lbs.

Reference mineralogical slides for use with a polarizing microscope. Carefully selected minerals comminuted to 100 mesh. 25 samples, each mounted in balsam on a 3 x 1" slide. Includes Gypsum, Scheelite, Barite, Zincite, Rhodonite, and 20 others. Shipping weight 3 lbs.

Reference mineralogical slides for use with a polarizing microscope. Carefully selected minerals comminuted to 100 mesh. 25 samples, each mounted in balsam on a 3 x 1" slide. Includes Bauxite, Chalcedony, Talc, Emery, Pumice, and 20 others. Shipping weight 3 lbs.

Reference mineralogical slides for use with a polarizing microscope. Carefully selected minerals comminuted to 100 mesh. 25 samples, each mounted in balsam on a 3 x 1" slide. Includes Pyrite, Galena, Hematite, Chalcocite, Columbite, and 20 others. Shipping weight 3 lbs.

Reference mineralogical slides for use with a polarizing microscope. Carefully selected minerals comminuted to 100 mesh. 25 samples, each mounted in balsam on a 3 x 1" slide. Includes cinnabar,scheelite, zincite, cuprite, barite, and 20 others. Shipping weight 3 lbs.

Sixty different minerals, each in a labeled 1/2 cc glass vial with screw cap, each holding 1/2 cc of a different mineral comminuted to -100 mesh. Complete with mahogany wood case. Shipping weight 9 lbs.

These non drying oils are specially formulated for use in refractive index studies.  Pack includes five 7.4 cc dispensing bottles of Type A (2), Type B, Type 300, and Type NVH immersion oils for refractive index values of 1.5114 to 1.5239.  Conforms to ISO-8036/1 specifications.  Shipping weight 1 lb.

Aluminum holders for Micropaleontological Mounts. Packages of 10. Shipping weight: 1 lbs.