- Tamminen Quarry, Greenwood, Oxford Co., Maine, USA
- Small Cabinet, 6.4 x 4.7 x 4.3 cm
This is a large, pinkish-yellowish-tan, partial montebrasite crystal (originally labeled as "amblygonite") from the much less well-known Tamminen Pits at Greenwood. Ex. N.A. Wintringham Collection and comes with a faded August, 1948 card.