n. 方解石(等于 calcite)
1.The sherd scontain quartz feldspar calcspar and sericite as well as some charcoal.
陶片中含有石英、长石、方解石、绢云母等各种矿物颗粒,还含有一定量的炭。
2.The sherd scontain quartz feldspar calcspar and sericite as well as some charcoal.
陶片中含有石英、长石、方解石、绢云母等各种矿物颗粒,还含有一定量的炭。