Andradite · Dab dheeman u eg
Garnet Demantoid
Garnet-ka ka dhalaal badan.
La caddeeyay · asal la raadraaci karo
Cabbir caadi ah: 0.5 – 3 ct · Qiimo la codsado
Tilmaamaha
- Qoyska macdanta
- Garnet (andradite)
- Isku-dhis
- Ca₃Fe₂(SiO₄)₃ : Cr
- Adkeyn (Mohs)
- 6.5 – 7
- Tusmada dib-u-noqoshada
- 1.880 – 1.889
- Nidaam kiristaal
- Cubic
- Midab
- Cagaar caws ilaa cagaar emerald dhalaalaya, chromium ayaa midabeeya
- Asalka caadiga
- Ruushka (Urals) · Namibia · Madagascar · Iiraan
Tilmaamahu waa tixraacyo guud oo nooca; dhagax kasta si gaar ah ayaa loo qiimeeyaa oo loo diiwaangeliyaa.
Asal & sheeko
Demantoid magaceeda waxay ka heshay kala-firdhinta dheeman u eg — tan ugu sarreysa garnet kasta. Dhagaxyada Ural waxaa lagu yaqaan wax-ku-jirta 'dabo faras', oo ah calaamad asal la aqbalay.
Demantoid Namibia iyo Madagascar waxay bixiyaan kristaalo ka weyn oo ka nadiifsan. SOMSTONE waxay diiwaangelisaa asalka iyo wax-ku-jirta, kuwaas oo si toos ah u saameeya qiimaha.
Dukumeentiyada
Waxa laga filan karo warbixinta shaybaadhka
Marka ay habboon tahay, dhagaxyada waxaa loo gudbiyaa shaybaadh gemology madaxbannaan. Warbixin aqoonsi caadi ah waxay diiwaangelisaa meelaha hoose; qiimayaasha halkan ku jira waa tusaale kaliya oo ma sharraxayaan dhagax gaar ah.
Muujin kaliya. Ma aha shahaado dhab ah. Warbixinnada waxaa soo saara shaybaadho madaxbannaan dhagax kasta si gaar ah.
Tusaale — qaab muujin ah
Tilmaamaha · Garnet Demantoid
Lambarka warbixinta SAMPLE-000000
Taariikhda DD · MM · YYYY
- Aqoonsi
- Garnet (andradite)
- Nooca
- Garnet Demantoid
- Miisaanka
- —.— ct
- Cabbirrada
- —.— × —.— × —.— mm
- Qaabka / goynta
- —
- Midabka
- Cagaar caws ilaa cagaar emerald dhalaalaya, chromium ayaa midabeeya
- Hufnaanta
- Hufan
- Ra'yiga asalka
- Ku xidhan falanqaynta shaybaadhka
- Daaweyn
- Ku xidhan falanqaynta shaybaadhka
- Faallooyin
- Waxaa lala soo saaraa cabbirro iyo sawirro u gaar ah dhagax kasta.
Su'aalo badanaa la isweydiiyo
Su'aalaha iibsadayaasha
Isbarbardhigga dhagaxyada
Dhagaxyo kale
