1124

THEORY AND PRACTICE OF ENGINEERING. Book II.

Rock crystal, from Madagascar -

2-65S0

clove brownwhite from Marme-

2-605

rosh

2-888

European pure ge- f

2-6548

latinous - - \

2-63717

Brazilian

2-6526

iridiscent

2-6497

rose-coloured

2-6701

yellow Bohemian -

2-6542

blue -

2-5818

violet, or amethystCarthaginian ame-

2-6535

thyst

2-6570

pale violet

2-6513

brown -

2-6534

black -

2-6536

Ruby, oriental -

4-2833

Brazilian, or occidental

3-5311

spinelle

"3-7600

3-5700

ballas -

'3-6458

Rutile

"4-102

4-246

Rutilite, or sphene

r 3-i

[_ 3-5

Sahlite -

3-234

Sal gem -

2-143

Sapphire, oriental white

3-991

of Puys -

4-076

oriental -

3-994

"3-1307

3-994

Brazilian -

4-283

4-000

4-083

Sardonyx, puce -

2-6025

pale -

2-6060

pointed -

2-6215

veined -

2-5951

onyx - - -

2-5949

arborescent

2-5988

blackish -

2-6284

Saussurite -

3 260

Scapolite

"3-6800

3-7000

Schorl, block, prismatic

3-3636

octoedral

3-2265

enneaedral -

3-0926

black sparry -

3-3852

amorphous, or basaltes -

2-9225

cruciform -

3-2861

violet of Dauphiny

3-2956

green -

3-4529

("3-092

common -

3-150

[3-212

Selenite, or broad foliated gypsum

2-322

Serpentine, opaque green Italian

2-4295

penetrated by water

2-4729

red and black veinedveined black and

2-6273

olive -

semi-transparent

2-5939

grain - - -

2-5859

fibrous -

2-9997

Serpentine, fibrous, from Dau-

phiny

2-6693

spotted black and

white - - -

2-3767

black and

grey

2-2645

red and yel-

low

2-6885

green fromGrenada deep green,

2-6849

ditto

2-7097

black, from Dau-

phiny

2-9883

green -

2-8960

yellow - - -

2-7305

violet -

2-6424

of Dauphiny -

2-7913

Shale - - - - -

2-6

Siderocalcite -

2-837

Sinople

2-6913

Slate, common -

2-6718

penetrated with water

2-6905

whet, or novaculite - - j

"0-722

2-609

Isabella yellow

‘2-955

stone -

2-1861

fresh, polished -

2-7664

adhesive -

2-080

new -

5-8535

siliceous -

"2-596

2-641

horn, or schistose porphyry -

*2-512

2-700

Smalt -

'2-440

Smaragdite

3-00

Sodalite -

2-378

Spar, white sparkling

2-5946

red ditto -

3-4378

green ditto -

2-7045

blue ditto -

2-6925

green and white ditto

3-1051

transparent ditto

2-5644

adamantine -

3-873

fluor -

3-1555

fluor red, or false ruby

3-1911

octoedral -

3-1815

yellow, or false topaz-

3-0967

green, or false emerald

3-1817

octoedral

3-1838

blue, or false sapphiregreenish blue or false aqua-

3-1688

marine -

3-1820

violet, or false amethyst

3-1757

violet purple -

3-1857

English -

3-1796

Auvergne - -

3-0943

in stalactites -

pearl or bitter (carbonate,

3-1688

lime, and magnesia)

2-8378

calcareous rhomboidalcalcareous rhomboidal in

2-7151

tubes -

2-71409

of France

2-7146

prismatic -

2-7182

and pyramidal

2-7115