In addition the the much-anticipated stablecoin project that Facebook will launch, called Libra, the social network's cryptocurrency project will also include a second token, CoinDesk reports. The “Libra investment token” is not a current and not available to the general public. It is a security, according to Facebook, that will only be made available to the founding corporate members of the project’s governing consortium, known as the Libra Association, and accredited investors. Facebook is also launching a mobile wallet called Calibra alongside the Libra cryptocurrency, according to The Block.
You can read the Facebook white paper here.