Page 50 - Ashagal El m3aden
P. 50
?????? ??????? ???????
??????? ????????optical properties??
?????? ???? ?????? ?? ?????? ??? ??? ??? ???? ?? ?????? ???????? ????? ??? ??? ???????
????????? ?????? ???????? ??????? ????? ?????? ?????? ??? ?????? ?? ??????? ? ?????? ??????? ??????????
?? ?prismatic colors????????? ??????? ? dichroism??? ?????? ??? ??????? ??????? ??? ????? ??????
???????? ??? ????? ?????? ?? ??????? ???????) ? ???????????.??
???? ?25?? ?? -???????? ? DIAMOND????? ?????? ???? ??? ??????
???????? ????? ? ?????????? ? RUBY???????? ?EMERALD??
????? ???? ???? ????? ???? ???????? ???????? ??????????
???????? ?????? ? STAR SAPPHIRE????????? ???????
????? ???? ???? ????? ???? ??? ??????? ?????? ???? ?????
????? ???????? ????? ????????? ????????.??
?? -??? ??? ??????? ??????? ????? ???? ????? ??????
?????? ??? ?? ??????? ? OPALS????? ??????? ?????
????? ?24?? ?????? ? .?????? ??? ??????? ?? ?????? ?????? ? ??????
?????? ???? ???? ????? ?? ????? .????? ??? ????????
????? " ?????? ????? ? PLAY OF COLOR???? ??????
??? ?????? ?? ??????? ? ??????? ?? ????? ??????? ??????
????? ??? ???????? ???? ????? ????? ??????? ???????? ?????? ?? ?????? ?? ?????
???????.??
?? -???????? ??????? ????? ??????? ???? ???????? ?????? ???? ???? ?? ? ??? ?? ??????? ??????? ???
??????? ??????? .???? ?????? ??????? ???? ???? ????? " ?????? ?????? ?" CHATOYANCY??
????? ????? ?? ?????? ?? ??????? ??????? ??? ?? ????? ?? ??? ????? ???? ?????.??
?? -?????? ???? ????? ????? ?????? ?? ???? ????? ??????? ? ??????? ???? ???? ????????
???????? ??? ??????? ???????? ??? ??????? ???? ?????? ?? ???? ??????? ??? " ?????????
??" ???? ??????? ???"?????" ?????? ? ?????? ? ???????? ???????? ?????? ? .?????? ?????? ?? ????????
??? ??? ?????? ???? ???? ??? ??? ??????? ??????? ??? ?????????.??
??- 42 -??
