Info overload

We’re trying out some dates from our local fruit & veg shop with the labelling information ‘600g -100g’. Does that mean the dates contain 100 grammes of stones and the edible content is 500 grammes? If so, it’s remarkably accurate information.
    p.s. The dates are from Iran, where they’re likely to chop your hand off for mislabelling! I hope they’re not exploding dates as a stealth weapon against enemies further west.