?????????????????????????????? ??????????????????????? ??????????? ...
????????????????????? (Programme Specification) ??????? ????????????????????????????. ?????????????????????????????????? ??????????????????????? ???????????????? ?????? ??????????. 
????????????????????????????? ?????? ???????????????? ?? ? ?????? ??????? ... ????????????????????? 2 ?????????? ??? 6 ?????????? ????????. Zimbabwe's coloured gemstone endowments - SAIMMKnown gemstone occurrences here are limited to aquamarine and amazonite (KAlSi3O8), both of which were formed in pegmatites. The Mozambique Belt occurs to ... ?????????????????????????????????? ?????????? 2563?????????????????????????????????? ?????????? ?????????????????????? ???????. ?????????????????????????????????????????????????????????? ????????????????????????????????. AquamarineThis paper reviews the geology, mineralogy, and origin of the gem varieties of beryl, including emerald (green) and aquamarine (blue); it focuses on western. ?????3 ?????????????????????????? Socialist Republic of Vietnam???????????? (General Background). ???????????????????????????????? ?? ????????????????? ????????????? ???. ????? ? ?????????????????????? 127,245 ???????? ?????????? 329,565 ... AquamarineAquamarine the blue gemstone and March birthstone Aquamarine is the name used for gem quality specimens of the mineral beryl within a color range of ... ???????? ? ????? ??? ?????????????? ?????? ??????? ???????? ? ???? ???????????????????????????????????????????????????????????????. ????????????????????????????? ?????????? ??? ??????? ... Gemstones - CIBJOUnlike emerald, for instance, aquamarine frequently forms as large crystals ? sometimes weighing hundreds of carats. Additionally, it frequently possesses a ... ????????????????????????? (????????????????1.1 ???????????? ??????? : ?????????????????????????. ?????????? : Bachelor of Arts Program in Journalism. 1.2 ?????????????????????. ???????. Gem Localities of the 1980s - GIAFigure 4. Aquamarine was one of the gems that benefited from increased mining throughout Af- rica. These two fine aquamarines are from Zambia: The pendant ... ??????????????????????? ??????????????????????????????????? (???????? ...???????????????????????????????? ??????????????? ??????????????????? ????. ?????? ??????????? ??????????? 4 ??????? ??? 12 ???????? ?????????????????????????????????????????????????. HS 941 101 ... Each gemstone is a unique - HC ArnoldiAmong the best known varieties of the beryl are the green emerald, the yellow gold beryl, the pink morganite and also our signature stone , the blue aquamarine.
