Oolitic limestone, thin blade
Selected rocks and minerals are ground and polished to a thickness of 20 to 30 microns to
ensure transparency. The preparations were assembled with Canada balsam on...
Charcoal, thin blade Selected rocks and minerals are ground and polished to a thickness of 20 to 30 microns to ensure transparency. The preparations were assembled with Canada balsam on slides 45x...
Diorite, thin sheet Selected rocks and minerals are ground and polished to a thickness of 20 to 30 microns to ensure transparency. The preparations were assembled with Canada balsam on slides 45x3...
Gabbro, thin sheet
Selected rocks and minerals are ground and polished to a thickness of 20 to 30 microns to
ensure transparency. The preparations were assembled with Canada balsam on slides
45...
Chalk, thin blade
Selected rocks and minerals are ground and polished to a thickness of 20 to 30 microns to
ensure transparency. The preparations were assembled with Canada balsam on slides
45x...
Gneiss, thin blade
Selected rocks and minerals are ground and polished to a thickness of 20 to 30 microns to
ensure transparency. The preparations were assembled with Canada balsam on slides
45...
Granite, thin blade
Selected rocks and minerals are ground and polished to a thickness of 20 to 30 microns to
ensure transparency. The preparations were assembled with Canada balsam on slides
4...
Sandstone, thin blade
Selected rocks and minerals are ground and polished to a thickness of 20 to 30 microns to
ensure transparency. The preparations were assembled with Canada balsam on slides ...
Marble, thin blade Selected rocks and minerals are ground and polished to a thickness of 20 to 30 microns to ensure transparency. The preparations were assembled with Canada balsam on slides 45x30...
Mica schist, thin blade
Selected rocks and minerals are ground and polished to a thickness of 20 to 30 microns to
ensure transparency. The preparations were assembled with Canada balsam on slide...
Microgranite, thin blade
Selected rocks and minerals are ground and polished to a thickness of 20 to 30 microns to
ensure transparency. The preparations were assembled with Canada balsam on slid...
Quartzite, thin bladeSelected rocks and minerals are ground and polished to a thickness of 20 to 30 microns to ensure transparency. The preparations were assembled with Canada balsam on slides 45x...
Rhyolite, thin blade
Selected rocks and minerals are ground and polished to a thickness of 20 to 30 microns to
ensure transparency. The preparations were assembled with Canada balsam on slides
...
Syenite, thin blade
Selected rocks and minerals are ground and polished to a thickness of 20 to 30 microns to
ensure transparency. The preparations were assembled with Canada balsam on slides
4...
Trachito, thin blade
Selected rocks and minerals are ground and polished to a thickness of 20 to 30 microns to
ensure transparency. The preparations were assembled with Canada balsam on slides
...
Shale, thin blade
Selected rocks and minerals are ground and polished to a thickness of 20 to 30 microns to
ensure transparency. The preparations were assembled with Canada balsam on slides
45x3...
Bicycle Wheel (Demo Gyroscope)
With spherical bearings on which a resistant rubber tire is mounted to ensure a long moment of inertia.
At each end of the axle, there is a handle that when push...
Relaxation wheel
This relaxation wheel is a simple and easy-to-use wheel that offers a fun and interactive sensory experience. As your child slowly spins the wheel, they will watch the glitterin...
