1) First successful hydrothermal emerald in
1960
2) Method
a) Most closely
approximates nature's process with large well-formed crystals.
b) Steel autoclave used
(similar to pressure-cooker)
c) Crystals grown in
sealed environment with very high temperature and pressure
d) Seed plates of
desired material hung in upper portion of vessel with powdered material
placed in the bottom.
e) Vessel is partially
filled with water and sealed with temperature and pressure increased.
f) Supersaturated
solution forms, rises and deposited on seed plate.
g) Crystals 10-18
inches in length.
h) 50-80 days.
3) Characteristic inclusions
a) Cottony inclusions.
b) Conical inclusions.
c) Straight, uniform,
parallel growth structures.
d) Seed plates.
4) Materials synthesized (expensive)
a) Synthetic quartz.
b) Synthetic emerald.
c) Synthetic
ruby. |
1) 1960³â ¿¼ö Ãë¿ÁÀ» óÀ½À¸·Î ¼º°ø
2) ¹æ¹ý
a) ÀÚ¿¬°úÁ¤¿¡ °¡Àå
±ÙÁ¢ÇÏ°í Å©°Ô Àß ¹ß´ÞµÈ °áÁ¤µéÀ» Áö´Ô
b) (¾Ð·Â Á¦°ú±â¸¦ ´àÀº)
°Ã¶¾Ð·Â ¼ÜÀ» »ç¿ëÇÔ
c) ¾ÆÁÖ ³ôÀº ¿Âµµ¿Í
¾Ð·ÂÇÏÀÇ ¹ÐºÀµÈ ȯ°æ¿¡¼ °áÁ¤µéÀÌ ¼ºÀåÇÔ
d) ¿øÇÏ´Â ÀçÁúÀÇ Á¾ÀÚ
ÆǵéÀ» ¿ë±âÀÇ »óºÎ¿¡ ¸Å´Þ°í ¹Ù´Ú¿¡´Â ºÐ¸»Àç·á¸¦ µÒ
e) ¿ë±â¿¡´Â ºÎºÐÀûÀ¸·Î
¹°ÀÌ Ã¤¿öÁö¸ç ¿Âµµ¿Í ¾Ð·ÂÀÌ Áõ°¡ÇÏ¸é ¹ÐºÀµÊ
f) °úÆ÷È ¿ë¾×ÀÌ
Çü¼ºµÇ¾î ¿Ã¶ó°¡¼ Á¾ÀÚ ÆÇ¿¡ ÅðÀûµÊ
g) ±æÀÌ 10-18ÀÎÄ¡ÀÇ
°áÁ¤µé
h) 50-80ÀÏ °É¸²
3) ƯÀ¯ÀÇ ³»Æ÷¹°µé
a) ¸é ºÎ½º·¯±â°°Àº
³»Æ÷¹°µé
b) ¿øÃßÇü»óÀÇ ³»Æ÷¹°µé
c) °ð°í ÀÏÁ¤Çϸç ÆòÇàÇÑ
¼ºÀ屸Á¶µé
d) Á¾ÀÚ Æǵé
4) ÇÕ¼ºµÇ´Â ¹°Áúµé (ºñ½Ó)
a) ÇÕ¼º ¼®¿µ
b) ÇÕ¼º Ãë¿Á
c) ÇÕ¼º È«¿Á |