The phrase "although peculiar" is correct and usable in written English.
It can be used to introduce a contrast or exception regarding something that is unusual or strange.
Example: "The painting was beautiful, although peculiar in its choice of colors."
Alternatives: "even if strange" or "despite being odd".
It seems appropriate, although peculiar, that La Nonna has a wheelbarrow filled with hay parked right outside the front window.
Sure enough, a woman – also smelly – answers the ad, and the pair strike up an acquaintance that, although peculiar, is a friendship nonetheless.
Another interesting, although peculiar, legacy is the sheer amount of use of British first surname by Chileans.
Although this peculiar plot, adapted from a novel by M. L. Stedman, bears traces of Shakespearean romance, Cianfrance grounds the action firmly in the emotional wranglings of his central couple.
Instead, if they could bring themselves to do it, they had to watch Lancashire's upper order at the crease, although that peculiar agony did not have to last long.
So do the slower-tempo waltzes performed with a debonair sweep by the Australian couple Damon and Rebecca Sugden, although their peculiar facial expressions — his waxen affect and her open-mouthed rapture — can be a little distracting.
Both porphyrins give a four-electron reduction, although a peculiar deactivation at low potentials occurs.
Although having peculiar properties these new materials also present new health risks upon interacting with biological systems.
Although this peculiar property of the HD model has not been explained or proved so far, most likely it has something to do with the shape of non-equilibrium distribution functions used (the Maxwell-Boltzmann or Fermi functions, which differ from the equilibrium distributions by substitution of the lattice temperature by the electron temperature).
In addition, all the patients present some facial dysmorphisms, although a peculiar facial phenotype cannot be defined.
Although the peculiar role of B cells in autoimmunity is the production of autoantibodies, growing evidence suggest that B cells may also exert additional pivotal functions such as antigen presentation and release of specific cytokines with immune regulatory, proinflammatory, polarizing and tissue-organizing functions [ 7, 8].
