Penelusuran sumber
Amethyst color in quartz, the result of radiation protection involving iron · halaman 1
Amethyst color in quartz, the result of radiation protection involving iron ↗
Versi 1985; volume 70, hlm. 1180–1185 · 1 profil terbit · halaman 1 dari 1. Tautan sumber; ringkasan editorial orisinal, tidak menyalin dataset penuh