Sphenoidal Manganite
N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape, South Africa
Photograph 1 of 5
Sphenoidal Manganite & Sturmanite
N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape, South Africa
$65.00 USD
Available, ready to ship
Dimensions
Display units
- Metric
- 5.6 x 4 x 0.9 cm
- Inches
The specimen has sturmanite and manganite deposited onto a matrix that is flat and lamellar. The manganite is in a sphenoidal form with a high metallic luster. This form of manganite was never common. The sturmanite have a deep amber brown colour and not all the crystals are perfect. The largest manganite measures 0.5cm across.
- Exact piece shown One of a kind
- Securely packed For safe transit
- Fast worldwide shipping
Specimen data
- Specimen number
- SAMS-386
- Size class
- Small Cabinet
- Country
- South Africa
Shipping and returns
Free worldwide shipping. Dispatches in 2-3 business days; delivery is estimated at 3-6 business days. Contact us within 3 days of delivery about returns. Full policy
Payment information
Pay securely by Visa, Mastercard, American Express or PayPal. South African collectors can request a card or EFT invoice. Details
Mineral sizing guide
Longest dimension: Thumbnail up to 3 cm, Miniature up to 5 cm, Small Cabinet up to 9.4 cm, Cabinet over 9.4 cm. Size guide
