ʻEleʻele SPINEL, mai ka mea i puka mai ai, ʻike ʻia ka hopena, ʻehia mau haneli miliona, ʻo ka hapa nui o kēia mau mea ʻaʻole e hana ʻia e nā huahana i hoʻopau ʻia e ka lima, e hoʻohana mau ana i ka ʻenehana wax inlaid e hoʻonā i ka inlaid, ʻeleʻele spinel electroplating pono lako. ʻoi aku ka kiʻekiʻe, ma ke ʻano nui, ʻo ka ʻelemakule o kekahi mau mea hana a i ʻole ka mālama pono ʻole ʻana o nā limahana akamai e hana i ka waihoʻoluʻu o ka spinel ʻeleʻele ma muli o ka electroplating.
Loaʻa iā Red Spinel kahi ʻulaʻula ʻulaʻula e like me ka ruby, ʻoi aku ka waiwai nui.Ua ʻaʻahu ʻo ia i nā ʻaʻahu o ka pope o ka Vatican, ke Tsar o Rusia, ke keiki a Iran, a me ka lei aliʻi o ke aupuni Pelekane.
ʻO Spinel kahi mineral i haku ʻia me ka magnesium a me ka alumini oxide, no ka mea, aia ka magnesium, ka hao, ka zinc, ka manganese a me nā mea ʻē aʻe, hiki ke hoʻokaʻawale ʻia i nā ʻano like ʻole, e like me ka alumini spinel, iron spinel, zinc spinel, manganese spinel, chrome spinel a pela aku.