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Keywords from Image Description:
Kombination orthodiagonales Pinakoid Hemitropie Gips.svg Kryszta gipsu schemat The gypsum crystal schema vector image based on scan from book of creation of the vector version May of the vector version Stanisaw Skowron Image Kombination orthodiagonales Pinakoid Hemitropie Gips PDMeyers Gypsum Twinned crystals