Samplau o Graig igneaidd 24 Math
E42.4004Samplau o Graig igneaidd 24 Math | |||
Gan gynnwys 24 math o samplau creigiau igneaidd, wedi'u pacio mewn blwch pren 41x24x4cm, pwysau 0.8 Kg. |
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01 | Dolerite | 13 | Breccia folcanig |
02 | Basaltglass | 14 | Alkalifeldspar trachyte |
03 | Andesite basaltig | 15 | Trachyte Pyroxene |
04 | Alaskite | 16 | Andesite |
05 | Gwenithfaen | 17 | Rhyolite |
06 | Admellite | 18 | Syenite |
07 | Moyite | 19 | Pyroxenite |
08 | Gwenithfaen Alkalifeldspar | 20 | Diabase |
09 | Admite biotit | 21 | Gabbro |
10 | Diorite | 22 | Pumice |
11 | Diorite Chwarts | 23 | Obsidian |
12 | Granodiorite | 24 | Perlite |
Ysgrifennwch eich neges yma a'i hanfon atom