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1:48
Geologic Formations - Joshua Tree National Park (U.S. National Park Service)
Apr 20, 2021
nps.gov
Dykanite on Instagram: "Rocks under a microscope! This one is called eclogite, the first clip with less color is the rock seen under Plane Polarized Light - this means only one light polarizer is being used & light vibrates on only one plane so only certain minerals will show colors. The more colorful clips are under Cross- polarized light - this uses two polarizers and makes it so that light can only pass through if a mineral interferes. This interference changes the color appearance of the lig
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Dykanite on Instagram: "Rocks under a microscope! This one is called eclogite, the first clip with less color is the rock seen under Plane Polarized Light - this means only one light polarizer is being used & light vibrates on only one plane so only certain minerals will show colors. The more colorful clips are under Cross- polarized light - this uses two polarizers and makes it so that light can only pass through if a mineral interferes. This interference changes the color appearance of the lig
184.1K views5 months ago
Instagramdykanite
2 axes de pléochroïsme pour 2 fois plus de bonheur 😁😜 Petite Tanzanite naturelle (non chauffée), pierre extrêmement rare et unique au monde (Mererani Hills en Tanzanie). 💎 Disponible. #pierrenaturelle #tanzanite #pleochroisme #minéraux #pierredecollection
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2 axes de pléochroïsme pour 2 fois plus de bonheur 😁😜 Petite Tanzanite naturelle (non chauffée), pierre extrêmement rare et unique au monde (Mererani Hills en Tanzanie). 💎 Disponible. #pierrenaturelle #tanzanite #pleochroisme #minéraux #pierredecollection
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