| EBS French Middle Congo - 1933 - Viaduct Mindouli - CG 113 - MNH** - (h6 AUD 1.5 Category : France & Colonies Seller : emeraldbooksandstamps(20523, 99.9%) | | Dioptase with Hemimorphite from Mindouli - Congo USD 60.0 Category : Display Specimens Seller : minerain(1037, 98.7%) |
| EBS French Equatorial Africa 1936 - Mindouli Viaduct - EQ 4 MNH** (VV6 AUD 1.95 Category : France & Colonies Seller : emeraldbooksandstamps(20523, 99.9%) | | 1933 Middle Congo - Mindouli Viaduct - 2 C Stamp AUD 1.5 Category : France & Colonies Seller : keiracamab(2780, 99.9%) |
| EBS French Equatorial Africa 1936 - Mindouli Viaduct - EQ 6 MNH** (VV4 AUD 2.95 Category : France & Colonies Seller : emeraldbooksandstamps(20523, 99.9%) | | DIOPTASE * EMERALD-GREEN FINE CRYSTALS * NICE !!! Mindouli, CONGO USD 200.0 Category : Display Specimens Seller : sculpturstone(13535, 99.2%) |
| DIOPTASE lustrous crystals ! Rep. CONGO Pool Depart. Mindouli Area /pk346 USD 64.99 Category : Display Specimens Seller : black_orion666(4476, 100.0%) | | 1969 Feb 4th. Air Mail. Mindouli to Vårgårda, Sweden. AUD 8.5 Category : Congo Seller : vincentpriceoz(5014, 100.0%) |
| EBS French Equatorial Africa 1936 - Mindouli Viaduct - EQ 8 MNH** (RR7 AUD 3.95 Category : France & Colonies Seller : emeraldbooksandstamps(20523, 99.9%) | | EBS French Equatorial Africa 1936 - Mindouli Viaduct - EQ 7 MNH** (RR5 AUD 2.95 Category : France & Colonies Seller : emeraldbooksandstamps(20523, 99.9%) |
| 1970 May 13th. Air Mail. Mindouli to Vårgårda, Sweden. AUD 8.5 Category : Congo Seller : vincentpriceoz(5014, 100.0%) | | DIOPTASE lustrous crystals ! Rep. CONGO Pool Depart. Mindouli Area /pi947 USD 39.99 Category : Display Specimens Seller : black_orion666(4477, 100.0%) |
| DIOPTASE lustrous crystals ! Rep. CONGO Pool Depart. Mindouli Area /pj259 USD 79.99 Category : Display Specimens Seller : black_orion666(4459, 100.0%) | | DIOPTASE lustrous crystals ! Rep. CONGO Pool Depart. Mindouli Area /pi280 USD 39.99 Category : Display Specimens Seller : black_orion666(4474, 100.0%) |
| DIOPTASE lustrous crystals & QUARTZ Rep CONGO Pool Depart. Mindouli Area /pj520 USD 134.99 Category : Display Specimens Seller : black_orion666(4465, 100.0%) | | Dioptase Thumbnail, Emerald Copper- N'tola, Mindouli, Brazzaville Congo 10g USD 95.0 Category : Rare Specimens Seller : funkybazarcrystals(450, 100.0%) |
| SS Rocks - Dioptase Crystals (Mindouli Pool Dept, Republic of Congo) 32g USD 68.0 Category : Display Specimens Seller : ssrocks2015(5891, 99.2%) | | - Dioptase Crystals (Mindouli Pool Dept, Republic of Congo) 32.5 G USD 45.99 Category : Display Specimens Seller : brysonsrocks(2825, 99.6%) |
| DIOPTASE, MIMETITE - N’tola Mine, Mindouli - CONGO AS76 USD 99.9 Category : Rare Specimens Seller : terramineralia(1777, 97.6%) | | DIOPTASE crystals on QUARTZ ! Rep. CONGO Pool Depart. Mindouli Area /pi287 USD 159.99 Category : Display Specimens Seller : black_orion666(4474, 100.0%) |