Model of a calcite crystal.

• E+45+45

diagram for demo

Model of calcite crystal. Posterboard model of a calcite crystal showing the angles of the various faces. NOTE: Other models showing the cleavage planes of a calcite crystal are available, but are not shown here.

Related Demos


E+45+61 Shiny object turns black viewed through linear polarizer and quarter wave plate E+45+0 Two picket fence sections with slats and rope to make waves. E+45+5 Microwaves with grid. Transmitter and receiver are polarized. E+45+10 Malus experiment: Polarization by reflection off glass surface. E+45+15 Polarization of light by internal reflection: Fresnel rhomb. E+45+20 Polarization of light through a pile of glass plates, using arc lamp. E+45+25 Commercial Polaroid filters on an OHP. E+45+30 Plaster models of positive and biaxial crystals. E+45+35 Two tourmaline crystals act as polaroids, using arc lamp. E+45+40 Light through polaroid and calcite, using arc lamp. E+45+50 Light through Nicol prism and Nicol analyzer, using arc lamp. E+45+55 Quartz prisms give a single and double spectrum, using arc lamp. E+45+60 Polarized light and stressed lucite on an OHP. E+45+65 Optical rotation of polarized light by sugar solution, using arc lamp. E+45+70 Optical rotation by sugar solution produces barber pole, using arc lamp. E+45+75 Mechanical model to show circular polarization; hand-cranked. E+45+80 Circular polarization with quarter wave plate, using arc lamp. E+45+85 Circular polarization of microwaves by elliptical metal tube. E+45+90 Circular polarization of microwaves: With reflector and grids. E+45+95 Polarized light thru Karo syrup shows dark bands, using arc lamp. E+45+100 10_ retarder plate makes dark bands in spectrum, using arc lamp. E+45+105 Sunset: solution in tank scatters blue light, using arc lamp. E+45+110 Visible nodes and antinodes in linearly birefringent plexiglass rod. E+45+115 Applet: Polarization of Light (3-D Version)