發佈於12th Jul 2018
修改於4th Jun 2025
Sɛnea Wɔtwa na Wɔyɛ Polish Obsidian
Aboɔden abo Obsidian yɛ abɔde mu ahwehwɛ a wɔde ogya bepɔw dwumadi na ɛyɛe wɔ ɔkwan koro no ara so sɛnea Granite yɛ no. Obsidian yɛ 35-80% Silica na nsuo a ɛwɔ mu no sua. Wɔde adi dwuma wɔ nnwinnade ne agude a wɔyɛ mu mfehaha pii . Ne fibea ne Caucasus Mmepɔw, Georgia, Armenia ne Russia.
Ase hɔ no yɛ mfonini ahorow a ɛkyerɛ sukyerɛmma a ɛyɛ den Obsidian a wɔretwitwa na wɔayɛ no fɛfɛɛfɛ ayɛ no aboɔden abo a ɛyɛ fɛ.
Sɛnea Wɔpaw Obsidian Rough
Ɛyɛ papa sɛ wobɛpaw Obsidian rough afã bi a mpaapaemu ne nsensanee a wotumi hu kakraa bi na ɛwɔ mu. Ɛtɔ da bi a, Obsidian betumi apaapae bere a ɛretwitwa mpaapaemu no. Yɛpaw ade kɛse bi de fii ase na yetwitwaa mu abien.


Saw a eye sen biara a wode bedi dwuma de atwitwa anaa atwitwa Obsidian ne Diamond Saw. Obsidian yɛ nea ɛnyɛ den sɛ wɔbɛsaw na ɛma ɛyɛ ɔbo a eye a wobetumi atwitwa na wɔayɛ no fɛfɛɛfɛ. Bere nyinaa hyɛ akataso a ɛbɔ wo ho ban bere a wo ne Obsidian Rough reyɛ adwuma efisɛ silica no betumi apira w’akwahosan. 
Bere nyinaa nya nsu pii a ɛnam saw blade anaa polishing wheel so sɛ Obsidian, eyi bɛma silica mfutuma dodow a ɛkɔ soro kɔ mframa mu na wɔhome no so atew.

Yɛde 6 inch saw blade a ɛwɔ 0.18 grit ne 3 polishing wheels a na ɛyɛ Diamond impregnated fi 180,240 kosi 400 grit, afei polish a etwa to dii dwuma.

Obsidian nso yɛ anigye sɛ wobɛdi adwini. Fa Dremel drill a diamond tip drill bits wom di dwuma. Wɔyɛ nea eye sen biara na afei wɔde laps a etwa to anaasɛ mprako were anaa ntade a wɔde polish yɛ no fɛfɛɛfɛ.
SHOP FOR LAPIDARY NSƐM
搜尋Gemstone Encyclopedia
相關拍賣
相關文章
Quartz ne chalcedony aboɔden abo a ɛwɔ kɔla ne nsusuwso ahorow du du pii wɔ hɔ. Sua quartz su ne quartz ahorow biara ho ade nyinaa, efi amethyst ne agate so kosi plasma ne phantom quartz so!
15th Oct 2020
Tahitian Pearls yɛ Pearls fɛfɛ a ne kɔla yɛ tuntum a ɛba wɔ nsusuwii, akɛse ne kɔla ahorow pii mu.. Sua pii fa saa aboɔden abo yi ho na hwehwɛ nhwene a ɛyɛ fɛ a yɛwɔ a yɛtɔn no mu.
9th May 2018
Ammolite yɛ Canadafo aboɔden abo a ɛyɛ hyew a wɔde abon a wɔatutu fam ahu a efi abɔde a wɔn ase atɔre a wɔfrɛ wɔn ammonite mu na ɛyɛ. Hu ammolite aboɔden abo mfaso, ne su, ne bo, ne nea ɛkeka ho!
6th Apr 2020
最新的文章
Chrysanthemum nhwiren abo yɛ abɔde mu anwonwade a ɛwɔ calcite, celestite, anaa andalusite nhwiren fitaa bi a wɔde asisi limestone tuntum anaa atɛkyɛ abo so.
13th Jan 2026
Rainbow lattice sunstone yɛ feldspar ahorow a ɛwɔ optical nsunsuanso abiɛsa fɛfɛ a efi nneɛma ahorow a wɔde ka ho a ɛwɔ hɔ no mu ba. Ɛyɛ ogya kɔla display ne lattice nsusuwso ma ɛyɛ coletor abohene a wɔntaa nhu!
12th Jan 2026
Thulite yɛ Norwayfo aboɔden abo a wɔntaa nhu a ɛda rosy hue a ɛyɛ hyew a efi zoisite mineral abusua a wɔtaa de di dwuma wɔ agude tebea ne pendants mu adi.
6th Jan 2026
文章類別
How To's is where you will find helpful articles from gem Rock Auctions on how to cut gemstones, select gemstones and buy gemstones.
9文章