December 12. 2012 | Application notes
“Topazospinel” – A Cautionary tale about contamination
One of the most beautiful advantages of Raman is that it typically does not require any sample preparation. That’s exactly how we have instructed…
Author Archives: su
November 11. 2012 | Application notes
Quick identification of Pezzottaite
Experienced gemologist has no difficulties in separating pezzottaite from pink beryl. The color of pezzottaite looks deeper with stronger pleochroism and it’s RI is…
November 11. 2012 | Application notes
Determining color origin of red coral & conch pearl
Pink to red coral can be readily identified by microscopic examination of the characteristic grooves or channels that the coral polyps used to transport…
November 11. 2012 | Application notes
Separating natural unheated spinel from synthetic and heat treated spinel
Identifying spinel with traditional gemological tools can be really easy or extremely difficult task. If natural spinel contains characteristic inclusions it may be identified…
September 9. 2012 |
M&A Gemological Instruments Ltd (MAGI) annuncia la nascita del GemmoRaman-532 ™ – Il primo spettrometro al mondo Raman e fotoluminescenza completamente automatico per analisi gemmologiche.
MAGI, nata da una partnership Italo-Finlandese, ha annunciato oggi, 19
settembre 2012, l’ uscita di un nuovo spettrometro Raman e fotoluminescenza a prezzo accessibile sviluppato…
September 9. 2012 |
M&A Gemological Instruments on julkaissut GemmoRaman-532™ – tuotteen – maailman ensimmäinen täysin automaattisen gemmologiseen tutkimukseen suunnitellun Raman- ja fotoluminesenssispektrometrin.
Helsinki-Rooma, 19.9.2012 – MAGI julkaisi tänään uuden Raman-spektrometrituotteen, joka on suunniteltu erityisesti gemmologiseen tutkimukseen. Uusi tuote, joka on saatavilla heti, tuo yhden kaikkein tärkeimmistä uuden…
September 9. 2012 |
For immediate release: GemmoRaman-532 is now available
M&A Gemological Instruments Ltd Announces Release of GemmoRaman-532™ – world’s first fully automatic Raman & Photoluminescence spectrometer for gemological analysis.
Helsinki, Finland September 19, 2012…
March 3. 2012 | Application notes
Raman Demystified
Most gemologists have some difficulties understanding FTIR, UV-VIS-NIR, LIBS, SIMS, LA-ICP-MS and other advanced alphabet soup techniques used in modern gemological laboratories.
Raman…
February 2. 2012 | Application notes
Limitations of Raman spectrometer
While GemmoRaman-532™ is excellent tool for identifying gemology related materials it would be unethical to market it as black magical box without limitations. Of…