Boracite Crystal Small 307×320 Medium 613×640 Large 981×1024 Download Tiff Original 2400×2504 | (359.2 KB) Description A rhombic dodecahedron crystal of Boracite Keywords crystals, geometry Galleries Crystals Source: The Encyclopedia Britannica, Eleventh Edition (New York: The Encyclopedia Britannica Company, 1910)IV: 241
