Kahu kele pyrope

ʻāpiha pyrope

Gemstone Info

Hōʻike Hōʻuluʻulu

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Kahu kele pyrope

ʻO ka pyrope mineral he lālā ia o ka hui garnet. ʻO ia wale nō ka lālā o ka ʻohana garnet e hōʻike mau i nā colouration ulaula i loko o nā hoʻohālikelike kūlohelohe, a mai kēlā i kēia ʻano hiki ke loaʻa kona inoa mai ka Helene no ke ahi a me ka maka. ʻOiai ʻoi aku ka liʻiliʻi ma mua o ka hapanui o nā garnets, he pāpana ākea hoʻohana nui ʻia me nā inoa ʻē aʻe he nui, aia kekahi o nā kuhi hewa. ʻO nā pyrope ʻo Chrome, a me ka hōʻea ʻana o Bohemian inoa ʻelua mau inoa hou aku.

haku mele

ʻO Pyrope Pure ʻo Mg3Al2 (SiO4) ʻo 3, ʻoiai aia nā mea ʻē aʻe i loaʻa i nā liʻiliʻi liʻiliʻi - ʻo ia mau mea ʻē aʻe e pili ana iā Ca, Cr, Fe a me Mn. Hoʻonohonoho ka pōhaku i nā ʻōnaehana hopena paʻa me ka almandine a ka spessartine, nā mea i hui pū ʻia e like me ka hui o nā pyralspite: pyrope, almandine a ka spessartine. ^ E Ha yM. ʻO ka mea hao a me ka mea ʻai no ka magnesium i loko o ka hana stione. ʻO ka hopena, ua hoʻohālikelike ʻia nā ʻano kāwili hui e like me kā lākou Pyrope-almandine kūlike. ʻO ka pōhaku semi-koʻikoʻi rhodolite he garnet o ka hui pūnaʻi pyrope 70%.

Kinohi

ʻO ke kumu o ka hapanui o nā pyrope ma nā pōhaku ultramafic, maʻamau peridotite mai nā mākeke o ka Honua: hiki i kēia mau peridotite mākeke ke loaʻa i nā kaʻina hana igneous a metamorphic. Hoʻolauna pū kekahi i nā pōhaku metamorphic ultrahigh-pressure, e like me i ka hoʻouluulu ʻana o Dora-Maira ma Alps komohana. I kēlā wā i ka massif, kokoke ka pyrope maʻemaʻe i loaʻa i nā ʻikepili i aneane o 12 cm ka lōʻihi; kekahi o kēia pyrope i loko o coesite, a kekahi inclusions o enstatite a me sapphirine.

ʻO ka pyrope ka mea maʻamau ma nā perenotite xenoliths mai nā pipes kimberlite, ʻo kekahi o nā mea kila. Loaʻa ia i ka pilina me ke kalepa pinepine he Cr2O3 e pili ana i ka 3 a i 8%, ka mea e hoʻokaʻawale i kahi pelekane kūlohelohe i ka colouration ulaula hohonu, pinepine me ka pali greenish, a no ka mea ua hoʻohana pinepine ʻia kēia mea i kahi minima kimberlite ma nā wahi kahi o ka hana erosive. paʻakikī ke kūloko ʻana i ka hoʻomaka ʻana o ka paipa. Ua ʻike ʻia kēia mau ʻano i ka chrome-pyrope, a i ʻole G9 / G10 garnets.

Hōʻike inoa ʻo Pyrope garnet

Ma kahi kikoʻī lima, he mea paʻakikī loa ka pyrope e hoʻokaʻawale mai i almandine, eia nō naʻe, ʻo ia ke hōʻike iki i nā ʻalā a me nā hemahema. Palapala ia nā mea ʻike e pili ana i ka papa i pili i ka papa ʻaina. Pono e mālama pono i ka wā e hoʻohana ai i kēia mau waiwai i ka mea i hoʻoholo ʻia kekahi o nā mea i kau ʻia mai ka synthetically grown, pure-compacitation pyrope. ʻO nā mea ʻē aʻe, e like me ke gravity kiʻekiʻe, ʻaʻole liʻiliʻi ka hoʻohana ʻana i ke aʻo ʻana i kahi aniani liilii i hoʻopili ʻia i ka matrix o nā minima silicate ʻē aʻe. Ma kēia mau pilikia, ʻo ka hui pū ʻana me nā mineral mafic a me ultramafic e lilo i hōʻailona maikaʻi loa e pili ana ka garnet āu e aʻo nei.

Ma ka ʻāpana petrographic manawaleʻa, nā hiʻohiʻona hoʻohanohano o ka pyrope ka mea i hui pū ʻia me nā garnets maʻamau: kiʻekiʻe hōʻoluʻolu a me isotropy. ʻOi ke kahe iki ʻia me ka hoʻohuihui ʻole ʻia ma mua o nā minuke silicate a ma ka ʻāpana ʻōpala, ʻoiai ʻo ka pyrope e hōʻike i kahi poni pinkish-papale i ka mālamalama-polarized light. ʻO ka hapa ʻole o ka cleavage, maʻamau moremology crystalal e like me ka wai o ka mineral, a me nā hui mineral e hoʻohana ʻia i ka ʻike ʻana i ka pyrope ma lalo o ka microscope.

ʻO Pyrope garnet mai Pailin, Kamboila

kūʻai mai i ka paena pyrope kūlohelohe i kā mākou hale kūʻai

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