PEROVSKITE CaTiO3 (orthorhombic) . black roughly cubic crystals in matrix . Hot Spring County, Arkansas . 本礦常見黑色帶金屬光澤，礦度 5 .5 ，結晶呈假立方体，晶面有平行於邊的條 紋，好發於鹼性火成岩間．為少見之礦．
礦名來源：Named after the Russian mineralogist, L. A. Perovski (1792-1856).

經典名礦欣賞．２．３
NO.121