Ilvaite is a rare mineral of calcium-iron-bearing silicate.

黑是一种少见的含钙铁硅酸盐矿物。

III.silicate mineral contain iron, include olive stone, black column stone, common picrite etc.

三、含铁硅酸盐矿物:有橄榄、黑榴、十字、黑、通辉等。

They do have more traditional and mineralogical names (bixbite, morganite, and heliodor, respectively) but reportedly sell better under the emerald label.

其他颜色的变化绿，如红色，粉红，和黄正利用他们的妹妹的气和销售为红色翡翠，粉红色的翡翠，黄金和祖母绿。

The beryl crystal from Pingwu County,Sichuan Province that occurred on the low saturation,alkaline and pneumatogenic—thermal conditions,is characterized by the flat tabular shape.

在低饱和度、碱性、气成—件下形成的四川平武绿宝晶体,具有特征的扁平板状几何外形。

There is an obvious rock zonation from the middle to bothsides of the structural shatter zone, generally from marialite orebody through diopside-felsite,biotite-albitite to the host Proterozoic rocks.

构造破碎带的岩具有明显的对称分带性：破碎带的中心为钠矿体，向两侧依次为榍透辉长英岩带、黑云母钠长岩带，并逐渐过渡为围岩。钠矿的成因类型为沿构造破碎带产出的交代脉型。

Aquamarine, symbolizing the near perfect clarity and transparency of the ocean, is the big sister of the Beryl family whose relatives also include Bixbite, Goshenite, Emerald, Heliodor and Morganite.

海蓝宝是大海晶莹剔透的象征。她是绿家族中的大姐大，家族成员还包括红绿、透绿、金绿和铯绿。