FR2278394A1 - Procede de preparation de cristaux de citrine - Google Patents
Procede de preparation de cristaux de citrineInfo
- Publication number
- FR2278394A1 FR2278394A1 FR7419741A FR7419741A FR2278394A1 FR 2278394 A1 FR2278394 A1 FR 2278394A1 FR 7419741 A FR7419741 A FR 7419741A FR 7419741 A FR7419741 A FR 7419741A FR 2278394 A1 FR2278394 A1 FR 2278394A1
- Authority
- FR
- France
- Prior art keywords
- pref
- citrine
- prodn
- degrees
- hydrothermal conditions
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000013078 crystal Substances 0.000 title abstract 3
- 108091005960 Citrine Proteins 0.000 title abstract 2
- 239000011035 citrine Substances 0.000 title abstract 2
- 238000012505 colouration Methods 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 abstract 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 2
- 239000010453 quartz Substances 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 alkali metal nitrite Chemical class 0.000 abstract 1
- 239000010437 gem Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910000027 potassium carbonate Inorganic materials 0.000 abstract 1
- 235000015320 potassium carbonate Nutrition 0.000 abstract 1
- 239000012286 potassium permanganate Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adornments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7419741A FR2278394A1 (fr) | 1974-06-07 | 1974-06-07 | Procede de preparation de cristaux de citrine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7419741A FR2278394A1 (fr) | 1974-06-07 | 1974-06-07 | Procede de preparation de cristaux de citrine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2278394A1 true FR2278394A1 (fr) | 1976-02-13 |
| FR2278394B1 FR2278394B1 (Direct) | 1977-03-11 |
Family
ID=9139765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7419741A Granted FR2278394A1 (fr) | 1974-06-07 | 1974-06-07 | Procede de preparation de cristaux de citrine |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2278394A1 (Direct) |
-
1974
- 1974-06-07 FR FR7419741A patent/FR2278394A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2278394B1 (Direct) | 1977-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |