Mundo Nuevo, Pasto Bueno District, Pallasca Prov., Ancash Depart., Peru - Nice cluster of terminated quartz crystals up to the size of 5 cm ! There are various hubnerite crystals 0f 0.3-0.5 cm located at the base of the quartzes. Very nice specimen of 5x2.2x2 cm in size. Ex G. Tribbey Collection

Labor Teo, Mundo Nuevo, La Libertad, Peru - A great specimen ! Neat floater cluster of quartz crystals, the prominent 14.0 cm in length and gemmy, these hosting lustrous blocky crystals of hubnerite to 1.5 cm. In terrific condition all around. Overall size is 4.5 x 4.5 x 3.0 cm

Quiruvilca Mine, Santiago de Chuco Province, La Libertad Department, Peru - Fine orange sparkling crystals of orpiment to 1.3 cm in height covering most of the top of this 4.0 x 3.5 x 1.5 cm matrix. In very fine condition for one of these orpiment's, with no real cleaving or chipping. Shows all around nicely.

Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia - This piece features dozens of superb, incredibly rare, sharp, lustrous light green crystals of Paravauxite measuring up to 7 mm with tan colored crystals of Sigloite on iron-stained Wavellite on matrix. Sigloite forms as the result of alteration from Paravauxite. This specimen is from the type locality for both species ! This piece is a great example of the prismatic, sheaf-like parallel growths that are described on every mineralogy book on Bolivian minerals.Overall size is 7.8 x 6.5 x 2.3 cm

UCHUCHACUA MINE, LIMA DEPT., PERU - A bright cluster of deep red proustite crystals show up on the top of this specimen. The crystals are terminated and up to 2 mm. The cluster size is 0.6x0.3 cm. Overall size of this specimen is 3x1.5x1 cm.

Brilliant sharp striated cubic crystals of pyrite to 1.8 cm on edge across the top of this lustrous black sphalerite crystal matrix with quartz. The sphalerite crystals measure to 1.2 cm in size. This is in very good condition with only minimal micro-chipping to some of the quartz crystals at the far lower right side of the piece. Overall size is 6.0 x 5.0 x 2.0 cm. Ex D. Weinrich collection.

Uchuchaccua Mine, Oyon, Peru - 3.5cm wide exposed portion of a vug with translucent pink Rhodochrosite crystals. Good undamaged crystals to 1 cm in size ! There are a lot of crystals here, more than 2 dozens crystals !! These are great Rhodo specimens that are no longer common and currently still a great value. Overall size is 7 x 6 x 5.5 cm. Weight is 380 gr.

UCHUCHACUA MINE, LIMA DEPT., PERU - Bright pink rhodocrosite crystals show up on this specimen. The crystals size is up to 1.1 cm. Overall size is 6x3.5x3 cm.

RESERVED

Uchucchacua Mine, Oyon Province, Lima Department, Peru - A super rhodoscrosite specimen ! This rock hosts a biterminated rhodocrosite crystal of 1.6x1 cm in size ! Great color ! The crystal is gemmy ! Overal size is 2.7x2x2 cm

Uchuchaccua Mine, Oyon, Peru - 3 cm wide exposed portion of a vug with translucent pink Rhodochrosite crystals. Good undamaged crystals to 1 cm in size ! nice termination on the main crystals,  contacts on the smaller crystals. Nice for the locality. Overall size is 6x3.3x2 cm.