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collector's stones

all prices retail incl. 20% VAT
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bahianite
bahianite  
rare mineral, discovered 1978, hardly ever facetted, mohs hardness 9!! 

cut: oval
origin: brazil
treatment: untreated
clarity: opaque		 0.66 cts á EUR 210.00
5.8x4.3 mm

EUR 138.60
bahianite
bahianite  
rare mineral, discovered 1978, hardly ever facetted, mohs hardness 9!!  

cut: oval
origin: brazil
treatment: untreated
clarity: opaque		 0.93 cts á EUR 270.00
5.4x4.8 mm

EUR 251.10
bahianite
bahianite   NEW
rare mineral, discovered 1978, hardly ever facetted, mohs hardness 9!!  

cut: pear
origin: brazil
treatment: untreated
clarity: opaque		 0.57 cts á EUR 210.00
5.5x3.9 mm

EUR 119.70
benitoite
benitoite   NEW
cut: pear
origin: usa
treatment: untreated
clarity: small inclusions		 0.26 cts á EUR 990.00
4.7x3.6 mm

EUR 257.40
benitoite
benitoite  
from the dallas gem mine, california 

cut: round
origin: usa
treatment: untreated
clarity: distinct inclusions		 0.15 cts á EUR 1,200.00
3.2 mm

EUR 180.00
brazilianite
brazilianite   NEW
cut: trapeze
origin: brazil
treatment: untreated
clarity: very distinct inclusions		 1.39 cts á EUR 54.00
7.2x7.0 mm

EUR 75.06
bytownite (plagioclase feldspar)
bytownite (plagioclase feldspar)  
twin lamellae clearly visible through loupe on one side 

cut: baguette
origin: ethiopia
treatment: untreated
clarity: small inclusions		 3.09 cts á EUR 16.90
12.8x7.1x4.6 mm

EUR 52.22
bytownite (plagioclase feldspar)
bytownite (plagioclase feldspar)  
cut: cushion
origin: ethiopia
treatment: untreated
clarity: very small inclusions		 7.73 cts á EUR 19.50
16.9x10.3 mm

EUR 150.74
clinohumite
clinohumite   NEW
cut: oval
origin: russia
treatment: untreated
clarity: small inclusions		 0.65 cts á EUR 180.00
6.6x4.8 mm

EUR 117.00
cyanite
cyanite   NEW
cut: emerald cut
origin: south africa
treatment: untreated
clarity: very distinct inclusions		 6.50 cts á EUR 32.00
20.0x7.0 mm

EUR 208.00
cyanite
cyanite   NEW
cut: emerald cut
origin: south africa
treatment: untreated
clarity: very distinct inclusions		 5.05 cts á EUR 28.80
10.9x8.4 mm

EUR 145.44
danburite
danburite  
beautiful, lively gem of bright yellow colour, much better than depicted! 

cut: emerald cut
origin: usa
treatment: untreated
clarity: small inclusions		 2.42 cts á EUR 32.50
9.6x6.8x4.9 mm

EUR 78.65
danburite
danburite   NEW
cut: emerald cut
origin: madagascar
treatment: untreated
clarity: very very small inclusions		 1.00 cts á EUR 32.00
9.6x3.8 mm

EUR 32.00
diopside
diopside   NEW
cut: fancy cut
origin: unknown
treatment: untreated
clarity: very distinct inclusions		 1.00 cts á EUR 27.00
12.5x5.7 mm

EUR 27.00
herderite
herderite  
cut: baguette
origin: brazil
treatment: untreated
clarity: very small inclusions		 1.50 cts á EUR 130.00
8.4x5.5x3.5 mm

EUR 195.00
herderite
herderite  
extremely rare colour 

cut: trillion
origin: brazil
treatment: untreated
clarity: very small inclusions		 3.44 cts á EUR 130.00
10.8 mm

EUR 447.20
kornerupine
kornerupine   NEW
cut: emerald cut
origin: sri lanka (ceylon)
treatment: untreated
clarity: very very small inclusions		 1.55 cts á EUR 45.00
7.9x5.3 mm

EUR 69.75
kyanite (disthene)
kyanite (disthene)  
fine light blue, slight zoning 

cut: oval
origin: nepal
treatment: untreated
clarity: small inclusions		 2.69 cts á EUR 90.00
8.7x7.1 mm

EUR 242.10
kyanite (disthene)
kyanite (disthene)  
royal blue, eyeclean 

cut: oval
origin: nepal
treatment: untreated
clarity: very very small inclusions		 1.76 cts á EUR 198.00
7.9x5.2 mm

EUR 348.48
moldavite
moldavite   NEW
cut: round
origin: unknown
treatment: untreated
clarity: very very small inclusions		 0.88 cts á EUR 27.00
6.5 mm

EUR 23.76
natrolite
natrolite  
exact location: gunjale, ahmednagar district, maharashtra 

cut: cabochon oval
origin: india
treatment: untreated
clarity: semi-translucent		 28.71 cts á EUR 1.30
27.6x18.3x7.5 mm

EUR 37.32
orthoklas feldspar
orthoklas feldspar  
perfectly cut to maximum effect and light 

cut: radiant
origin: madagascar
treatment: untreated
clarity: eyeclean		 43.27 cts á EUR 48.00
23.7x20.6 mm

EUR 2,076.96
petalite
petalite   NEW
cut: fancy cut
origin: unknown
treatment: untreated
clarity: very distinct inclusions		 3.15 cts á EUR 16.00
11.2x7.3 mm

EUR 50.40
phenakite
phenakite  
cut: trapeze
origin: brazil
treatment: untreated
clarity: distinct inclusions		 1.32 cts á EUR 39.00
9.1x7.6x3.0 mm

EUR 51.48
powellite
powellite  
very rare secondary mineral of the scheelite group, produced by chemical weathering, exact location: mahodari, nasik district, maharashtra 

cut: cabochon oval
origin: india
treatment: untreated
clarity: translucent		 8.07 cts á EUR 5.20
13.7x8.8x5.1 mm

EUR 41.96
powellite
powellite  
very rare, partly transparent secondary mineral of the scheelite group, produced by chemical weathering, exact location: mahodari, nasik district, maharashtra  

cut: cabochon oval
origin: india
treatment: untreated
clarity: very distinct inclusions		 8.85 cts á EUR 7.80
13.2x9.7x5.2 mm

EUR 69.03
pyroxmangite
pyroxmangite  
extremely rare manganese silicate 

cut: fancy cut
origin: brazil
treatment: untreated
clarity: very distinct inclusions		 1.06 cts á EUR 390.00
7.0x5.6x2.7 mm

EUR 413.40
rutile
rutile  
dark red with very high metallic lustre. rutile is a common inclusion in other minerals (corundum, quartz) but facetted rutile gemstones are extremely rare 

cut: emerald cut
origin: brazil
treatment: untreated
clarity: very distinct inclusions		 1.04 cts á EUR 91.00
10.0x3.5x2.15 mm

EUR 94.64
rutile cat´s eye
rutile cat´s eye  
needs strong light, almost impossible to photograph, metallic luster typical for rutile, worldwide the only specimen we know of!! 

cut: cabochon oval
origin: sri lanka (ceylon)
treatment: untreated
clarity: opaque		 1.39 cts á EUR 260.00
7.0x5.0x3.6 mm

EUR 361.40
sapphirine
sapphirine   NEW
cut: oval
origin: unknown
treatment: untreated
clarity: very small inclusions		 0.50 cts á EUR 160.00
5.1x4.2 mm

EUR 80.00
siderite (iron spar)
siderite (iron spar)  
cut: emerald cut
origin: brazil
treatment: untreated
clarity: translucent		 2.18 cts á EUR 52.00
7.4x7.4x3.7 mm

EUR 113.36
sphene (titanite)
sphene (titanite)   NEW
cut: emerald cut
origin: unknown
treatment: untreated
clarity: very distinct inclusions		 3.14 cts á EUR 27.00
8.2x7.7 mm

EUR 84.78
sphene (titanite)
sphene (titanite)   
location: eiffel (rare!), 2 small cavities at girdle (from surface-reaching inclusions) 

cut: round
origin: germany
treatment: untreated
clarity: distinct inclusions

0.09 cts á EUR 450.00
3.0 mm

EUR 40.50
trapiche emerald
trapiche emerald    
cut: rough
origin: colombia
treatment: untreated
clarity: opaque		 1 piece
5.3x4.7 mm

EUR 135.00
trapiche emerald
trapiche emerald    
cut: rough
origin: colombia
treatment: untreated
clarity: opaque		 1 piece
4.4x4.3 mm

EUR 135.00
triphylite
triphylite  
rare specimen of selected quality and unusually distinct colour change 

cut: fancy cut
origin: brazil
treatment: untreated
clarity: very very small inclusions		 0.90 cts á EUR 300.00
7.8x6.1 mm

EUR 270.00
vesuvianite (idocrase)
vesuvianite (idocrase)  
new location in sidamo province/ethiopia. the colour is typical for chrome vesuvianite but curiously the stone does not show the chelseafilter reaction associated with chromium content 

cut: pear
origin: ethiopia
treatment: untreated
clarity: distinct inclusions		 0.54 cts á EUR 130.00
5.6x4.3 mm

EUR 70.20
vesuvianite (idocrase)
vesuvianite (idocrase)  
new location in sidamo province/ethiopia. the colour is typical for chrome vesuvianite but curiously the stone does not show the chelseafilter reaction associated with chromium content  

cut: rose
origin: ethiopia
treatment: untreated
clarity: small inclusions		 0.34 cts á EUR 130.00
6x4 mm

EUR 44.20
zoisite
zoisite     NEW
sometimes also called "green tanzanite", extremely rare! 

cut: oval
origin: tanzania
treatment: untreated
clarity: eyeclean		 0.31 cts á EUR 720.00
4.4x3.6 mm

EUR 223.20
prices include 20% VAT