貴金属の種類と純度 - CSV

code,slug,name,description,atomicNumber,chemicalSymbol,colors,purityStandards
AU,gold,金,最も価値の高い貴金属で、24分率（カラット）で純度を表します。,79,Au,"[{""name"":""イエローゴールド"",""alloy"":""Silver, Copper"",""description"":""Classic warm yellow appearance""},{""name"":""ホワイトゴールド"",""alloy"":""Palladium, Nickel, Zinc"",""description"":""Silvery-white appearance, often rhodium plated""},{""name"":""ピンクゴールド"",""alloy"":""Copper (higher ratio)"",""description"":""Pinkish-copper tone""}]","[{""mark"":""K24 / 999 / 999.9"",""fineness"":999,""percentage"":99.9,""description"":""純金・24金。最も純度が高く、地金や投資用に使用。""},{""mark"":""K22 / 916"",""fineness"":916,""percentage"":91.6,""description"":""22金。インドや中東の伝統的ジュエリーに多く使用。""},{""mark"":""K20 / 835"",""fineness"":835,""percentage"":83.5,""description"":""20金。ヨーロッパで古くから使用される純度。""},{""mark"":""K18 / 750"",""fineness"":750,""percentage"":75,""description"":""18金。ジュエリーで最も一般的。適度な硬度と美しい輝き。""},{""mark"":""K14 / 585"",""fineness"":585,""percentage"":58.5,""description"":""14金。欧米で一般的。日本ではK18よりやや安価。""},{""mark"":""K12 / 500"",""fineness"":500,""percentage"":50,""description"":""12金。日本ではジュエリーに使用される最低純度。""},{""mark"":""K10 / 416"",""fineness"":416,""percentage"":41.6,""description"":""10金。米国で一般的。日本では貴金属として認められない場合あり。""},{""mark"":""K9 / 375"",""fineness"":375,""percentage"":37.5,""description"":""9金。英国や欧州で一般的な最低純度。""}]"
AG,silver,銀,千分率で純度を表し、SV925が最も一般的なスタンダードです。,47,Ag,,"[{""mark"":""SV1000 / Ag999 / Ag1000"",""fineness"":999,""percentage"":99.9,""description"":""純銀・ファインシルバー。地金や工芸品に使用。非常に柔らかい。""},{""mark"":""SV950"",""fineness"":950,""percentage"":95,""description"":""ブリタニアシルバー。英国で使用される高純度銀。""},{""mark"":""SV925"",""fineness"":925,""percentage"":92.5,""description"":""スターリングシルバー。ジュエリー・食器で最も一般的な標準。""},{""mark"":""SV900"",""fineness"":900,""percentage"":90,""description"":""コインシルバー。古い銀貨やジュエリーに使用。""},{""mark"":""SV800"",""fineness"":800,""percentage"":80,""description"":""欧州で一般的な純度。食器や装飾品に使用。""}]"
PT,platinum,プラチナ,希少性が高く、千分率で純度を表します。Pt900が一般的です。,78,Pt,,"[{""mark"":""Pt1000 / Pt999"",""fineness"":999,""percentage"":99.9,""description"":""純プラチナ。地金や工業用に使用。""},{""mark"":""Pt950"",""fineness"":950,""percentage"":95,""description"":""高純度プラチナ。婚約指輪・結婚指輪に多く使用。""},{""mark"":""Pt900"",""fineness"":900,""percentage"":90,""description"":""日本のジュエリーで最も一般的。適度な硬度と輝き。""},{""mark"":""Pt850"",""fineness"":850,""percentage"":85,""description"":""日本で貴金属として認められる最低純度。""},{""mark"":""Pt500"",""fineness"":500,""percentage"":50,""description"":""英国で認められる最低純度。""}]"
PD,palladium,パラジウム,白金族元素で、プラチナに似た白い輝きを持ちます。,46,Pd,,"[{""mark"":""Pd1000 / Pd999"",""fineness"":999,""percentage"":99.9,""description"":""純パラジウム。地金や工業用に使用。""},{""mark"":""Pd950"",""fineness"":950,""percentage"":95,""description"":""ジュエリーで最も一般的。プラチナに似た上品な輝き。""},{""mark"":""Pd900"",""fineness"":900,""percentage"":90,""description"":""日本のジュエリー・アクセサリーで多く見られる純度。""},{""mark"":""Pd500"",""fineness"":500,""percentage"":50,""description"":""英国で認められる最低純度。""}]"
RH,rhodium,ロジウム,白金族元素で、主にメッキ用途に使用されます。,45,Rh,,"[{""mark"":""Rh"",""fineness"":999,""percentage"":99.9,""description"":""純ロジウム。メッキ用に使用。""}]"
IR,iridium,イリジウム,最も密度の高い白金族元素です。,77,Ir,,[]
RU,ruthenium,ルテニウム,白金族元素で、工業用途に多く使用されます。,44,Ru,,[]
OS,osmium,オスミウム,最も密度の高い元素の一つで、工業用途に使用されます。,76,Os,,[]