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| BASIC
NEEDs Inventions |
JEWELRY Gemstones | Materials
Cuts
|
| Jewelry
TYPEs |
BCE |
. |
GEMSTONEs |
BCE |
. |
MATERIALs |
CE |
| gold |
3000 |
. |
"Precious" |
. |
. |
Artificial
gems |
. |
| lost
wax (investment cast) |
3000 |
. |
Diamond |
. |
. |
high-lead
glass |
. |
| chain |
3000 |
. |
Ruby |
. |
. |
cubic
zirconia |
1937 |
| enameled |
1100 |
. |
Saphire |
. |
. |
. |
. |
| champleve |
1100 |
. |
Emerald |
. |
. |
moissanite |
1905 |
| . |
. |
. |
"Semi-Precious" |
. |
. |
. |
. |
| . |
CE |
. |
130
minerals |
. |
. |
. |
. |
| cloisonne |
600 |
. |
50
common |
. |
. |
Synthetic |
. |
| nielo |
800 |
. |
. |
. |
. |
diamond |
. |
| silver |
1600 |
. |
Polish
Carve |
BCE |
. |
Corundums |
. |
| rhinestone |
1775 |
. |
Mesopotamia
polished |
3000 |
. |
ruby |
. |
| platinum |
1800 |
. |
China
- carved Jade |
250 |
. |
saphire |
. |
| Cameo |
00 |
. |
. |
. |
. |
emerald |
. |
| encrusted |
20 |
. |
Early Cuts |
CE |
. |
. |
. |
| basse-taille |
90 |
. |
Europe
- square |
1300 |
. |
. |
. |
| pique-a-jour
enamel |
90 |
. |
round |
1300 |
. |
Organic
minerals |
BCE |
| steel |
1900 |
. |
Rose |
1500 |
. |
Amber |
. |
| Bakelite |
09 |
. |
Old
Miner |
1680 |
. |
Bone |
. |
| Celluloid |
20 |
. |
single
(18 facet) |
1650 |
. |
Coral |
. |
| Nylon |
35 |
. |
brilliant
(58 facet) |
1690 |
. |
Ivory |
. |
| . |
. |
. |
Old
European |
1800 |
. |
Jet
|
. |
| . |
. |
. |
. |
. |
. |
Mother
of Pearl |
. |
| . |
. |
. |
"Ideal"
Cuts |
. |
. |
Pearl |
. |
| . |
. |
. |
12mm
- round |
. |
. |
Tortoiseshell |
. |
| . |
. |
. |
Tolkowsky
brilliant |
1919 |
. |
. |
CE |
| . |
. |
. |
modern
brilliant |
1930 |
. |
Cultured
pearl |
. |
| . |
. |
. |
12
x 10mm - emerald |
. |
. |
. |
. |
| Standards |
. |
. |
12 x 10mm - oval |
. |
. |
. |
. |
| . |
. |
. |
20
x 10mm - marquise |
. |
. |
. |
. |
| Mohs'
hardness scale |
1810 |
. |
12
x 8mm - pear |
. |
. |
. |
. |
| Talc |
1 |
. |
. |
. |
. |
Plastics |
1900 |
| Gypsum |
2 |
. |
Fancy
Cuts |
. |
. |
Bakelite |
1909 |
| Calcite |
3 |
. |
baguette |
. |
. |
Celluloid |
1920 |
| Fluorite |
4 |
. |
heart
shape |
. |
. |
Nylon |
1935 |
| Apatite |
5 |
. |
kite |
. |
. |
. |
. |
| Orthoclase
feldspar |
6 |
. |
triangle |
. |
. |
. |
. |
| Quartz |
7 |
. |
trilliant |
. |
. |
. |
. |
| Topaz |
8 |
. |
. |
. |
. |
. |
. |
| Corundum |
9 |
. |
. |
. |
. |
. |
. |
| diamond |
10 |
. |
. |
. |
. |
. |
. |
| . |
. |
. |
. |
. |
. |
. |
. |
| . |
. |
. |
. |
. |
. |
. |
. |
| . |
. |
. |
. |
. |
. |
. |
. |
| . |
. |
. |
. |
. |
. |
. |
. |
| Jewelry
TYPEs |
year |
. |
GEMSTONEs |
year |
. |
MATERIALs |
year |
| .BASIC
NEEDS Inventions |
Needs: |
Materials: |
|
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