Luban

Among the great treasures of the ancient world, Frankincense is
the very essence of luxury and has been prized for centuries for
its heavenly scent and medicinal and spiritual properties.
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Only in the Nejd region of the Sultanate of Oman is Frankincense
still harvested from the ancient Boswellia Sacra Frankincense
trees of Arabia referred to in the Bible, the Koran and the works of
the Greek historian Herodotus.