| General Information |
|---|
| Chemical Formula | Michael O’Donoghue, Gems, Sixth Edition (2006) More from other references |
|---|
| Physical Properties of Shattuckite |
|---|
| Mohs Hardness | 3.5 to 4Herve Nicolas Lazzarelli, Blue Chart Gem Identification (2010) More from other references |
|---|
| Specific Gravity | 3.80 to 4.15Herve Nicolas Lazzarelli, Blue Chart Gem Identification (2010) More from other references |
|---|
| Cleavage Quality | PerfectUlrich Henn and Claudio C. Milisenda, Gemmological Tables (2004) More from other references |
|---|
| Fracture | UnevenArthur Thomas, Gemstones (2009) |
|---|
| Optical Properties of Shattuckite |
|---|
| Refractive Index | 1.752 to 1.815Herve Nicolas Lazzarelli, Blue Chart Gem Identification (2010) More from other references |
|---|
| Optical Character | Biaxial/-Ulrich Henn and Claudio C. Milisenda, Gemmological Tables (2004) More from other references |
|---|
| Birefringence | 0.063Herve Nicolas Lazzarelli, Blue Chart Gem Identification (2010) More from other references |
|---|
| Pleochroism | Pleochroism is strong ranging from very pale to deep blue.Michael O’Donoghue, Gems, Sixth Edition (2006) More from other references |
|---|
| Dispersion | Distinct to strongArthur Thomas, Gemstones (2009) |
|---|
| Colour |
|---|
| Colour (General) | BlueUlrich Henn and Claudio C. Milisenda, Gemmological Tables (2004) More from other references |
|---|
| Causes of Colour | Blue, Cu2+W. William Hanneman, Pragmatic Spectroscopy For Gemologists (2011) |
|---|
| Transparency | Translucent,OpaqueHerve Nicolas Lazzarelli, Blue Chart Gem Identification (2010) More from other references |
|---|
| Lustre | Vitreous,SilkyArthur Thomas, Gemstones (2009) |
|---|
| Crystallography of Shattuckite |
|---|
| Crystal System | OrthorhombicHerve Nicolas Lazzarelli, Blue Chart Gem Identification (2010) More from other references |
|---|
| Habit | Spherulitic massesMichael O’Donoghue, Gems, Sixth Edition (2006) More from other references |
|---|
| Geological Environment |
|---|
| Where found: | Shattuckite occurs as a secondary mineral in oxidized copper deposits.Michael O’Donoghue, Gems, Sixth Edition (2006) |
| Further Information |
|---|
| Mineral information: | Shattuckite information at mindat.org |
|---|
| Significant Gem Localities |
|---|
| USA | | |
| Gems, Sixth Edition, Michael O’Donoghue, 2006, p. 450 |
|
|