The Bruno and Rolando Gioia Collection Mineral Specimens

BGB20-03

Elbaite Tourmaline (1967 pocket!) - illustrated

Golconda III mine, Golconda pegmatite field, Governador Valadares, Minas Gerais, Brazil

Miniature

4.9 x 3.5 x 2.0 cm

(4 more images)

SOLD

BGB20-08

Tantalite-(Fe) (illustrated)

Parelhas, Rio Grande do Norte, Brazil

Miniature

3.7 x 3.5 x 2.1 cm

(2 more images)

SOLD

BGB20-09

Beryl var. Heliodor

Padre Paraiso, Minas Gerais, Brazil

Small Cabinet

6.5 x 4.0 x 1.7 cm

(1 more images)

SOLD

BGB20-10

Euclase (illustrated)

Equador, Rio Grande do Norte, Brazil

Thumbnail

2.4 x 1.3 x 1.2 cm

(2 more images)

SOLD

BGB20-13

Quartz with Rutile and Hematite (illustrated)

Novo Horizonte, Bahia, Brazil

Small Cabinet

7.0 x 3.4 x 2.2 cm

(3 more images)

SOLD

BGB20-14

Rose Quartz, Eosphorite, Zanazziite (illustrated)

Ilha Claim, Taquaral, Itinga, Minas Gerais, Brazil

Small Cabinet

6.5 x 4.9 x 3.0 cm

(5 more images)

SOLD

BGB20-15

Florencite-(Ce) on Magnesite with Quartz - (illustrated)

Pomba Pit, Serra das Eguas, Brumado, Bahia, Brazil

Miniature

3.0 x 3.0 x 2.6 cm

(4 more images)

SOLD

BGB20-16

Spessartine with Quartz (illustrated)

Navegadora Claim, Penha do Norte, Conselheiro Pena, Minas Gerais, Brazil

Miniature

4.8 x 2.6 x 2.5 cm

(3 more images)

SOLD

BGB20-19

Elbaite Tourmaline

Sao Jose da Safira, Minas Gerais, Brazil

Miniature

3.7 x 0.9 x 0.7 cm

(1 more images)

SOLD

BGB20-25

Elbaite Tourmaline with Quartz

Sao Jose da Safira, Minas Gerais, Brazil

Small Cabinet

7.3 x 2.2 x 1.8 cm

(2 more images)

SOLD

BGB20-27

Topaz var. Imperial

Ouro Preto, Minas Gerais, Brazil

Miniature

3.9 x 1.7 x 0.6 cm

(2 more images)

SOLD

BGB20-30

Brazilianite on Quartz with Albite (illustrated)

Telirio Claim, Linopolis, Divino das Laranjeiras, Minas Gerais, Brazil

Cabinet

12.7 x 5.3 x 3.6 cm

(4 more images)

SOLD

BGB20-32

Emerald with Calcite (illustrated)

Muzo Mine, Muzo, Boyaca Dept., Colombia

Small Cabinet

9.0 x 8.0 x 5.2 cm

(4 more images)

SOLD