History of Ruby

Online lesson: Discussing historical ruby terminology and compare it with modern terminology. Other red gemstones (spinel, garnet, tourmaline). Historical occurrences and geographic origin challenges. The early synthetics.

May 28, 9:00 AM or 7:00 PM (Lisbon/London timezone)

Legal information:

ALL end consumers:  VAT at a 23% is included, regardless of the client’s fiscal jurisdiction.

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Businesses in the European Union (EU)*: VAT is not added for businesses with a verified VAT number (VIES). Price: 36.59 €, excl. VAT (EU member states’ reverse charge rules apply).

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Businesses established in Portugal: IVA at a 23% is included. NIF or NIPC is recommended for invoicing.

Video/audio recordings: Due to local privacy law, recording of the session is strictly NOT permitted.