Jar jasper

ja Jasas

Gemstone Info

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Bayanin Gemstone

Jar jasper

Sayi jafa na ja a cikin shagonmu


Jasper ja, wani taro ne na ma'adanai ko chalcedony da sauran matakai na ma'adinai, al'aura ne mai tsabta, mara ma'ana iri iri ne na silica. Babban launi ja wanda aka saba saboda haɗarin ƙarfe. Taron ma'adinai yana fashe tare da santsi mai laushi kuma ana amfani dashi don ado ko azaman dutse mai daraja. Takamaiman nauyi na jasper shine yawanci 2.5 zuwa 2.9.

Dutsen opaque

Jasper wani dutsen opaque ne na kusan kowane tsararren launi daga asalin ma'adinan da aka lalata ko ash. Abubuwan da ke faruwa suna faruwa ne yayin tsarin ingantawa yana samar da kwarara da kuma tsari a cikin asalin silica mai wadatar laushi ko ash na wutar lantarki. Hydrothermal wurare dabam dabam ana tunanin ana buƙatar shi a cikin samuwar jasper.

Jasper za a iya canza shi ta hanyar yaduwar ma'adanai tare da discontinuities suna samar da bayyanar tsirar ciyayi. Abubuwan asali ana yin birgima ko ruguzawa, bayan adana su, cikin tsarin bambance-bambancen, wanda daga baya aka cika su da sauran ma'adanai masu launi. Canjin yanayi, tare da lokaci, zai haifar da launuka masu launuka masu ƙarfi.

Rarrabewa da kuma sanya sunayen jasper iri ƙalubale ne. Sharuɗɗan da aka danganta ga kayan masarufi daban-daban sun haɗa da yanayin yanki inda aka samo shi, wani lokacin ma an iyakance shi azaman canyon koguna, har ma tsaunin kowane mutum. Yawancinsu masu son rai ne, kamar wutar daji ko bakan gizo, yayin da wasu kuma masu kwatancen, irin su kaka ko tazara. Fewan an ƙaddara su ta wurin asalin kamar Masar mai launin ruwan kasa ko ja ta Afirka.

Formation

Jasper shine babban abin da ke cikin silica-mai arzikin sassan rukunin baƙin ƙarfe wanda ke nuna ƙananan, amma a halin yanzu, adadin da aka narkar da oxygen a cikin ruwa kamar lokacin babban taron hada hada abubuwa da iskar shaka ko ƙasan dusar ƙanƙara. Bandungiyoyin ja, waɗanda galibi sun fi ƙarfin hematite waɗanda suke kewaye da shi, an yi su ne da ƙananan ƙwaƙwalwar fata, ana kiranta jasper.

Ja janas daga Afirka


Sayi jafa na ja a cikin shagonmu

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